Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Bret Barkelew <bret.barkelew@...>
Agreed. Responsibility to verify the commit message when squashing is always something to be aware of. With Github, the one who presses the “Close and Merge” (or whatever it’s called) button has the final say on the title and message. We can play with approaches to how the squash merge would work. I would far prefer the approach of individual PRs for commits to allow for the squash flexibility (and is the strategy I think I would pursue with my PRs). For example, the VarPol PR would be broken up into 9 PRs for each final commit, and we can get them in one by one. Ideally, each one would be a small back and forth and then in. If it had been done that way to begin with, it would be over in a week and a half or so, rather than the multiple months that we’re now verging on. - Bret From: Michael D Kinney via groups.io<mailto:michael.d.kinney@...> Sent: Thursday, May 14, 2020 6:19 PM To: rfc@edk2.groups.io<mailto:rfc@edk2.groups.io>; Bret Barkelew<mailto:Bret.Barkelew@...>; devel@edk2.groups.io<mailto:devel@edk2.groups.io>; lersek@...<mailto:lersek@...>; Kinney, Michael D<mailto:michael.d.kinney@...> Subject: Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process Bret, If the original submission is a single patch, and the code review generates changes that are added as additional patches for review, but the intent in the end is still a single patch, then squashing them all at the end is correct. Using the GitHub feature to squash them is a challenge because of the EDK II commit message requirements. In order to make sure the final commit message for the one commit is correct, the developer should squash and edit the commit message. There may be opportunities to automate these operations, but the developer still needs to do the final review and have the ability to do further edits of the commit message. Mike -----Original Message----- From: rfc@edk2.groups.io <rfc@edk2.groups.io> On Behalf Of Bret Barkelew via groups.io Sent: Thursday, May 14, 2020 2:27 PM To: Kinney, Michael D <michael.d.kinney@...>; devel@edk2.groups.io; lersek@...; rfc@edk2.groups.io Subject: Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
I feel like this process is a good compromise. It’s not perfect (frankly, I’m a fan of enforced squash merges, which can maintain bisectability if managed well), but it allows for rapid iteration, ease of contribution, and approaches the workflow that many who have never used email to maintain a project would be familiar with.
It’s code management for the Instagram generation, and I for one welcome our new insect overlords.
- Bret
From: Kinney, Michael D<mailto:michael.d.kinney@...> Sent: Monday, May 11, 2020 1:43 PM To: Bret Barkelew<mailto:Bret.Barkelew@...>; devel@edk2.groups.io<mailto:devel@edk2.groups.io>; lersek@...<mailto:lersek@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...> Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Hi Bret,
This is a good point.
What I am proposing is the first version of the patch series submitted as a pull request. Let the community do a complete review of the content. The submitter can add patches to the end of the pull request addressing feedback and can even add patches that make changes to previous patches until all feedback/conversations are resolved. This keeps the conversations complete and the conversations will also be archived to the email archive.
At this point, the developer can reformulate the patch series and do forced push of V2. Reviewers can review the cleaned up patch series and repeat the process if there is more feedback, or move to final approval.
By doing all the work on a single pull request, we minimize the total number of pull requests in the repo.
An alternative approach would be to open a new pull request for each new version of the series. This would preserve the GitHub conversations for each version of the pull request. All the earlier ones would be closed/abandoned, and only the final one would be closed/merged.
Best regards,
Mike
From: Bret Barkelew <Bret.Barkelew@...> Sent: Monday, May 11, 2020 1:10 PM To: devel@edk2.groups.io; lersek@...; Kinney, Michael D <michael.d.kinney@...>; rfc@edk2.groups.io Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
As a counterpoint: if we force a new branch or force push on every tweak, we lose the “thread” of discussion on what caused the change, what changed as a result, and the easy hook for the original change requester to reply directly to the change as is.
- Bret
From: Laszlo Ersek via groups.io<mailto:lersek@...> Sent: Monday, May 11, 2020 12:39 PM To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io> Subject: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/09/20 04:59, Michael D Kinney wrote:
Hello,
This is a proposal to change from the current email- based code review process to
a GitHub pull request-based code review process for all repositories maintained
in TianoCore. The current email-based code review process and commit message
requirements are documented in Readme.md or Readme.rst at the root of
repositories along with a few Wiki pages:
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaste r%2FReadMe.rst&data=02%7C01%7Cbret.barkelew%40micro soft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf8 6f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&am p;sdata=lVjWRLsBC3xJpyRFeDrGjFhMOzAgi2V3vsAPxj7lIDw%3D& amp;reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlo%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611242055&sdata=Gr4Mw1Yz36xH3riEM7yicL5DIKv1%2FVuXM%2FObxAIWbJo%3D&reserved=0 ok.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2 %2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7CBret.Barke lew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b% 7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482659 51667090&sdata=S%2Fu9iHwOFHKtYL7jeqIVGZLwDRbG%2F8%2BUm6 qQxtLpwH0%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FEDK-II-Development- Process&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata =sgAhQxCpyjmzC%2FW%2BFiLLwaF2M8wscBz3k93ne25qUXs%3D& ;reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=B0BrCucxkG8t6JzA0b113MLW5PocHmW54lhtOAQdR%2F4%3D&reserved=0. com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianoco re.github.io%2Fwiki%2FEDK-II-Development- Process&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951667090&sdata=l4uZzb0 JliBkFXCQ7YfNBXs3Aoky0RYQn5gVT34AlH4%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2- contributors-and- maintainers&data=02%7C01%7Cbret.barkelew%40microsof t.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f1 41af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&s data=eHP9fcPMw6yjqTU%2B%2BUZ3FZkq8jZeM1LTU6dGTzmFp4Q%3D &reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outl%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=%2FfG2%2BrXhM02OXgg%2Fa1G8tBYx0mHIH8lTm%2FF7bKSh10M%3D&reserved=0 ook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftia nocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide- for-edk2-contributors-and- maintainers&data=02%7C01%7CBret.Barkelew%40microsoft.co m%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248265951677089&sdata=Wo2 qJFt7cHi5zZS96kCml7MZI%2B32v%2FiRqPdICvpTw5c%3D&reserve d=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FCommit-Message- Format&data=02%7C01%7Cbret.barkelew%40microsoft.com %7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af9 1ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata= uq8G6nGyLpa7m%2F0fD2pwrcM9uixbKs6SLTge8e77M%2FY%3D& reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook.c%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=%2BfY0MvXLLyf%2Bt7w2VFkWgfnEGFjgqdJo7WsZmQN8yLE%3D&reserved=0 om/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocor e.github.io%2Fwiki%2FCommit-Message- Format&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb 61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2 d7cd011db47%7C1%7C0%7C637248265951677089&sdata=RjfxykjB SMEU%2BqsYkAmDPl%2FIgvBTPx%2BCvSIOPexpcc8%3D&reserved=0
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FCommit-Signature- Format&data=02%7C01%7Cbret.barkelew%40microsoft.com %7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af9 1ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata= Mz8dUn2L8dFwJdlo4LbaIKt2JrWE%2Fn4tBtVWenK%2F8Ck%3D& reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook.c%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=%2BfY0MvXLLyf%2Bt7w2VFkWgfnEGFjgqdJo7WsZmQN8yLE%3D&reserved=0 om/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocor e.github.io%2Fwiki%2FCommit-Signature- Format&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb 61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2 d7cd011db47%7C1%7C0%7C637248265951687191&sdata=jPadwqi8 wSOKaVOKU3o2JOegzvTqdz8o7bSLyT%2B0El8%3D&reserved=0>
The goal is to post changes by opening a GitHub pull request and perform all
code review activity using the GitHub web interface. This proposal does not
change any licenses or commit message requirements. It does require all
developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is
the need for an email archive of all patches and code review activities. The
existing GitHub features to produce an email archive were deemed insufficient.
A proof of concept of a GitHub webhook has been implemented to provide the email
archive service. This email archive is read-only. You will not be able to send
emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request
based code review process, details on the email archive service, and a set of
remaining tasks make the email archive service production quality. It does not
make sense to support both the existing email-based code review and the GitHub
pull request-based code review at the same time. Instead, this proposal is to
switch to the GitHub pull request-based code review and retire the email based
code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated
CI checks on the code changes and allows a maintainer to set the `push` label to
request the changes to be merged if all CI checks pass. With this proposal,
once the code review is complete and the commit messages have been updated, the
same pull request can be used to perform a final set of CI checks and merge the
changes into the master branch.
I would like to collect feedback on this proposal and the email archive service
over the next two weeks with close of comments on Friday May 22, 2020. If all
issues and concerns can be addressed, then I would like to see the community
agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&dat a=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b 544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db4 7%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5 Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https:/ /nam06.safelinks.protection.outlook.com/?url=https%3A%2 F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.B arkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebe b5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248 265951697080&sdata=YhFQ9Fxt8Y0kFdOTgY2v9vML9uCOpS9j5cKJ j%2FPCToc%3D&reserved=0>)
* [edk2- platforms](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook.c%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=%2BfY0MvXLLyf%2Bt7w2VFkWgfnEGFjgqdJo7WsZmQN8yLE%3D&reserved=0 om/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- platforms&data=02%7C01%7Cbret.barkelew%40microsoft. com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141 af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sda ta=g8mgGL6B%2FRsvm3935OpZMctOTKUoeHGi8jPuCVKQjbI%3D& ;reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=B0BrCucxkG8t6JzA0b113MLW5PocHmW54lhtOAQdR%2F4%3D&reserved=0. com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- platforms&data=02%7C01%7CBret.Barkelew%40microsoft.com% 7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91 ab2d7cd011db47%7C1%7C0%7C637248265951697080&sdata=dG8Ns NTDjSX05wQWXargPnJydEGQyvZCia%2BSOIUyG6o%3D&reserved=0> )
* [edk2-non- osi](https://nam06.safelinks.protection.outlook.com/?ur l=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non- osi&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C 1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=9lr EsZWOpc3wqylKs7yF%2FzxYwZsUUamP3oUrWDWcHCc%3D&reser ved=0<https://nam06.safelinks.protection.outlook.com/?u rl=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non- osi&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61c e42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7c d011db47%7C1%7C0%7C637248265951707067&sdata=Mkz1CUW26UJ 2X6wIEgO0UGz0ZJqWhkXMFwc5v5420tU%3D&reserved=0>)
* [edk2- test](https://nam06.safelinks.protection.outlook.com/?u rl=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- test&data=02%7C01%7Cbret.barkelew%40microsoft.com%7 C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=8v 205MD3HTYg3yLmGJS3SIDA5um9sVJfOa5CXViZjyU%3D&reserv ed=0<https://nam06.safelinks.protection.outlook.com/?ur l=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- test&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61 ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7 cd011db47%7C1%7C0%7C637248265951707067&sdata=fzDqTRet6M gfwmVIq8mb5%2BgB3rAiVteCQklombfBMaU%3D&reserved=0>)
* [edk2- libc](https://nam06.safelinks.protection.outlook.com/?u rl=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- libc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7 C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Tz t293HJzFnGSkh1mUBew8dAsaZ4axWq2ml8UhQ%2FSTI%3D&rese rved=0<https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- libc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61 ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7 cd011db47%7C1%7C0%7C637248265951717077&sdata=wpaAwogDjz DwRzpoB5vInxeqtMkNoawyPFg1j3m9omw%3D&reserved=0>)
* [edk2- staging](https://nam06.safelinks.protection.outlook.com/ /?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- staging&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata =bcNbt7Y7KoBrcnW4fAc4jbGgJL%2B4lYUkVLhYNo37OiM%3D&r eserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook.co%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=bR1nvNPVi%2BQ1NrpSJQlwdLTZB3SigLFQ3KV63kUTUzk%3D&reserved=0 m/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- staging&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951717077&sdata=5ehzG40 XuHbF56QwzFHyY8krO1NwGDWnFVMZdZ9OUvM%3D&reserved=0>)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&dat a=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b 544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db4 7%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5 Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https:/ /nam06.safelinks.protection.outlook.com/?url=https%3A%2 F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.B arkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebe b5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248 265951727054&sdata=IrlV0ptekGi4Sz%2FxBYhIa5LiRuI3jlKE9J zgwbKGP6o%3D&reserved=0>) as an
example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&dat a=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b 544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db4 7%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5 Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https:/ /nam06.safelinks.protection.outlook.com/?url=https%3A%2 F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.B arkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebe b5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248 265951727054&sdata=IrlV0ptekGi4Sz%2FxBYhIa5LiRuI3jlKE9J zgwbKGP6o%3D&reserved=0>)
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting- started-with-github%2Ffork-a- repo&data=02%7C01%7Cbret.barkelew%40microsoft.com%7 C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=um I3eqOh03qmt9YlPo33ujypu90YwImAvuxh5SlrM%2Bw%3D&rese rved=0<https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetti ng-started-with-github%2Ffork-a- repo&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61 ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7 cd011db47%7C1%7C0%7C637248265951737053&sdata=pC%2F9W90Z NlmGQFNy97ee1xQMJ93XC%2Bdo5lmIdZhnRk0%3D&reserved=0>
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to
follow the commit message format requirements. The only change with this
RFC is that the Cc: lines to maintainers/reviewers should **not** be added.
The Cc: lines are still supported, but they should only be used to add
reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaboratin g-with-issues-and-pull-requests%2Fcreating-a-pull- request&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata =2GVrQy0FGwd4CCeGveh99HL3zS1ekRfAAaKhhRiOMpU%3D&res erved=0<https://nam06.safelinks.protection.outlook.com/ ?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcoll aborating-with-issues-and-pull-requests%2Fcreating-a- pull- request&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951737053&sdata=sZjbyeR ye35une4C2y5RQ83ah%2B01o4XhFNXsvIXT1l0%3D&reserved=0>
* If pull request has more than 1 commit, then fill in the pull request title
and decryption information for Patch #0. Do not leave defaults.
s/decryption/description/
(Because I'm assuming this will turn into a wiki article at some point.)
* Do not assign reviewers. The webhook assigns maintainers and reviewers to
the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make
add commits to the current branch with the requested changes. Once all
s/make add/add/
changes are accepted on the current branch, reformulate the patch series and
commit comments as needed for perform a forced push to the branch in the
personal fork of the edk2 repository. This step may be repeated if multiple
versions of the patch series are required to address all code review
feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review?
To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them).
**OPEN**: How should minimum review period be set? Labels?
Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week.
One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out- of-office messages it sends do not contain the dates either, on purpose.)
## TianoCore GitHub Email Archive Webhook Service Steps
* Receive an event that a new pull request was opened
* Evaluate the files modified by the entire pull request and each commit in
the pull request and cross references against `Maintainters.txt` in the root
s/cross references/cross reference them/ ?
of the repository to assign maintainers/reviewers to the pull request and
each commit in the pull request. Individual commit assignments are performed
by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails
s/sends/send/
are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their
personal fork of the edk2 repository, then a new set of patch review emails
with patch series Vx is sent to the email archive and any Cc: tags in commit
messages.
* Receive events associated with all code review activities and generate
and send emails to the email archive that shows all review comments and
all responses closely matching the email contents seen in the current email
based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that
you have maintainer ship or review responsibilities and that email
s/maintainer ship/maintainership/
notifications from GitHub are enabled. This enables email notifications
when a maintainer/reviewer is assigned to a pull request and individual
commits.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging- subscriptions-and-notifications-on- github%2Fconfiguring- notifications&data=02%7C01%7Cbret.barkelew%40micros oft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86 f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640& ;sdata=OlkiyymcQi39P8%2FOJZG4yjh4h%2FHerkHBe5bCSQQFLOU% 3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.ou%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=rMEZi8aziILY8pK5e%2BvnY3TgsvV4EqzQ2qXf8QvaqIc%3D&reserved=0 tlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgit hub%2Fmanaging-subscriptions-and-notifications-on- github%2Fconfiguring- notifications&data=02%7C01%7CBret.Barkelew%40microsoft. com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141 af91ab2d7cd011db47%7C1%7C0%7C637248265951747044&sdata=F JwHjpFL7UFtZ9N12pSvQSXci3IqCJJVJXI9dDzlHHU%3D&reserved= 0>
* Subscribe to the email archive associated with the TianoCore GitHub Email
Archive Webhook Service.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianoc ore-code-review- poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C 1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0I uvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserve d=0<https://nam06.safelinks.protection.outlook.com/?url =https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Fti anocore-code-review- poc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61c e42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7c d011db47%7C1%7C0%7C637248265951747044&sdata=zbDuJd9lW3K oiuzGo6%2BU14Mnude7lZnbCeXQHJnR%2BCg%3D&reserved=0>
Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix).
The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow.
* Review pull requests and commits assigned by the TianoCore GitHub Email
Archive Webhook Service and use the GitHub web UI to provide all review
feedback.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaboratin g-with-issues-and-pull-requests%2Freviewing-changes-in- pull- requests&data=02%7C01%7Cbret.barkelew%40microsoft.c om%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141a f91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdat a=51Ljm3wUbBTWT8hcaBD1ZQznSROvAQqnoTzQmD6K%2FLY%3D& reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.outlook.c%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=%2BfY0MvXLLyf%2Bt7w2VFkWgfnEGFjgqdJo7WsZmQN8yLE%3D&reserved=0 om/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fc ollaborating-with-issues-and-pull-requests%2Freviewing- changes-in-pull- requests&data=02%7C01%7CBret.Barkelew%40microsoft.com%7 Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248265951757040&sdata=Iav2d2 fP2vw9mS9uA76tN3uQcIbl52D6BT963cD7ZC4%3D&reserved=0>
* Wait for Author/Developer to respond to all feedback and add commits with
code changes as needed to resolve all feedback. This step may be repeated
if the developer/author need to produce multiple versions of the patch
series to address all feedback. (same question about the incremental fixup patches as above)
* Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by
responses on individual commits. Or add Series- reviewed-by, Series-acked-by,
or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not
issues, set the `push` label to run final set of CI checks and auto merge
the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines
in []. For example:
M: Michael D Kinney <michael.d.kinney@...<mailto:michael.d.kinney@int el.com>> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments
documented in Maintainers.txt and generates an email archive of all pull request
and code review activities. s/generates/generate/
(or s/Assign/Assigns/)
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive- webhook&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata =7CJNJMEXrxoynjavmEwjzUyRbfNUIZ3FEG4kDRXvhI4%3D&res erved=0<https://nam06.safelinks.protection.outlook.com/ ?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email- archive- webhook&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951757040&sdata=FihVwcw fqewohsmqUECWG36TR1iCQVhVHq02iMZkEL8%3D&reserved=0>
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription
service. Please subscribe to receive the emails and to be able to view the
email archives.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianoc ore-code-review- poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C 1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0I uvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserve d=0<https://nam06.safelinks.protection.outlook.com/?url =https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Fti anocore-code-review- poc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61c e42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7c d011db47%7C1%7C0%7C637248265951767033&sdata=482jeizloSf EobAk0F8%2BvP9FZptdF6oC90A%2BYSQZcds%3D&reserved=0>
The email archives are at this link:
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review- poc%2Findex.html&data=02%7C01%7Cbret.barkelew%40mic rosoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988b f86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640& amp;sdata=nedUfkmMmI5T6GtAxQCW4q6xt38%2FezeDYmfq6cpRD0M %3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection.o%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=ybz14MP2cfsQUGM2JxpsZNq2q%2BZU0e835ZNpKpV9M9Y%3D&reserved=0 utlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman% 2Fprivate%2Ftianocore-code-review- poc%2Findex.html&data=02%7C01%7CBret.Barkelew%40microso ft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f 141af91ab2d7cd011db47%7C1%7C0%7C637248265951767033&sdat a=78HRihY2z%2Fll0qoC05RMh8I%2Bwri9rwIwblxNBYFPecw%3D&re served=0>
The following sections show some example pull requests and code reviews to
help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fthread.html%2300289&data=02%7C01%7Cbret.barke lew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56% 7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275 86678640&sdata=GtrEudehfXiSU6ZwH2zKO35CPPPVk0ctZIzh kpI6DkE%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.prote%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611252057&sdata=ug4axzMxZLKuGz8Eps6xepyEjv1er8atkiOZDpFca2c%3D&reserved=0 ction.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fm ailman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fthread.html%2300289&data=02%7C01%7CBret.Barkelew% 40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72 f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63724826595177 7024&sdata=%2BU8aFUi4kPBeJdlyW%2FERNtp5Fum5gZrWkgCTI8pw z14%3D&reserved=0>
## Example patch series with 1 patch
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fthread.html%2300340&data=02%7C01%7Cbret.barke lew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56% 7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275 86678640&sdata=ZGpI8%2BzIA9OMFm3pSCc2DQ4F5ZxtDSAXtj dFjD%2BY3NA%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.p%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=7pNJG%2BcGgplnp0gOQmPx8ly3IgxLk7DBPW0liL%2BQ97c%3D&reserved=0 rotection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com %2Fmailman%2Fprivate%2Ftianocore-code-review- poc%2F2020- May%2Fthread.html%2300340&data=02%7C01%7CBret.Barkelew% 40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72 f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63724826595177 7024&sdata=gXn%2B9z8MIdnJyUkk2xR1mK%2FL710jUDEeNhK74EUk b9A%3D&reserved=0>
## Example patch series with < 10 patches
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00289.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=JyaUyvYfZD7b%2F2wN%2BpS%2B68b%2BwyKoZ3Rba4 ol%2FyahQVU%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.p%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=7pNJG%2BcGgplnp0gOQmPx8ly3IgxLk7DBPW0liL%2BQ97c%3D&reserved=0 rotection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com %2Fmailman%2Fprivate%2Ftianocore-code-review- poc%2F2020- May%2Fmsg00289.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951787022&s data=yvE8%2F%2FKOJUj%2BD4ZmtT3fZPAb2KBsGcAqxt%2FKwRKa6h A%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00030.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=bQHIJIQq4Pri8iK3vPxMDMWz%2BKtXcyuPdhr8y7gF pXA%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protectio%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=g37erq7Um78njCs8L%2BZ75MBqyGEoZrIEk1epGOJ5va0%3D&reserved=0 n.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailm an%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00030.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951787022&s data=zz5BgISidxyQVI%2BQihn%2Fq%2Fv9%2B5%2Fn2vpaeyvFbIiA igs%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00018.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=uMIRGOq%2BVCOSwDzXkG4yueYS4ZJ7BWfsp3Z4%2B9 lh6hE%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protect%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=GcYd84S79b4L09WB1b40cfbx5y%2FREQnWZsljxNeAm2U%3D&reserved=0 ion.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmai lman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00018.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951797016&s data=yN0WkrPdk1EEvyPwlqCG%2B6HTOpa3iT85w2QhXQJ2xYE%3D&r eserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00008.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=3CBkdqDxRt4IxtECpWQdKJL%2Bf4HFqqHCXo4loxNT zAE%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protectio%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=g37erq7Um78njCs8L%2BZ75MBqyGEoZrIEk1epGOJ5va0%3D&reserved=0 n.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailm an%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00008.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951797016&s data=qF2vw8XdQfY0ECclzhbpd60vIgTj2Bzl5RjC%2F4EdbA8%3D&r eserved=0>
## Example patch series with > 80 patches
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00198.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=fDfQnifOMzyzLMdP4xH8koKCiSj7ZiuYyrrSZXTf3d 4%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protection%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=oLtR%2Br3OOn3hqOQ6glrp56aXidbNCpd%2F8w06mY8j7dA%3D&reserved=0. outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman %2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00198.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951807013&s data=uXAPx9iTDbQbiv40j3EiqIP51nlFLQ43ghvAsjt4dhs%3D&res erved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00116.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=lcxA3tTna%2BdmTpcNMmPlS%2B47llMAcIEjhCEqxV 7TDOc%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.protect%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=GcYd84S79b4L09WB1b40cfbx5y%2FREQnWZsljxNeAm2U%3D&reserved=0 ion.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmai lman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00116.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951807013&s data=4ANIbH2YDPjN7H4gHGtbgNkAbM9EeVFOf%2FoWqTiXtiA%3D&r eserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00035.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=CgvZ8e%2B7L4nacvRE35KqEyC%2F1CjDYP6wI10qn% 2BoX39Y%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam06.safelinks.prote%2F&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C4235599e115f484ba25c08d7f86dfde9%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637251023611262052&sdata=m34ZxHM9zr3VFz25TIiYpmxnqR0hPT96UIJppWgU4os%3D&reserved=0 ction.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fm ailman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00035.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951817004&s data=1jX%2FuPSMlRvzN9eZcv5U7k4JmwfJJwaVhDJ%2BrA6mPYc%3D &reserved=0>
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process.
* Add GitHub IDs to Maintainers.txt in edk2- codereview repository
* Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at
the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails
* Determine if webhook requests must be serialized? Current POC is serialized.
* Make sure webhook has error handling for all unexpected events/states.
* Add logging of all events and emails to webhook The logging sounds very useful, thank you.
Whenever a log message relates to an email, please consider logging the message-id of that email, if possible.
* Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers.
* Add a simple check that fails if a single patch spans more than one package.
Hmmm, good idea in general, but there have been valid exceptions to this rule.
* Monitor comments for Reviewed-by, Acked-by, Tested- by, Series-Reviewed-by,
Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers.
Once all commits have required tags, auto update commit messages in the
branch and wait for maintainer to set the `Push` label to run CI and auto
merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
|
|
Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Bret,
If the original submission is a single patch, and the code review generates changes that are added as additional patches for review, but the intent in the end is still a single patch, then squashing them all at the end is correct.
Using the GitHub feature to squash them is a challenge because of the EDK II commit message requirements. In order to make sure the final commit message for the one commit is correct, the developer should squash and edit the commit message.
There may be opportunities to automate these operations, but the developer still needs to do the final review and have the ability to do further edits of the commit message.
Mike
toggle quoted messageShow quoted text
-----Original Message----- From: rfc@edk2.groups.io <rfc@edk2.groups.io> On Behalf Of Bret Barkelew via groups.io Sent: Thursday, May 14, 2020 2:27 PM To: Kinney, Michael D <michael.d.kinney@...>; devel@edk2.groups.io; lersek@...; rfc@edk2.groups.io Subject: Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
I feel like this process is a good compromise. It’s not perfect (frankly, I’m a fan of enforced squash merges, which can maintain bisectability if managed well), but it allows for rapid iteration, ease of contribution, and approaches the workflow that many who have never used email to maintain a project would be familiar with.
It’s code management for the Instagram generation, and I for one welcome our new insect overlords.
- Bret
From: Kinney, Michael D<mailto:michael.d.kinney@...> Sent: Monday, May 11, 2020 1:43 PM To: Bret Barkelew<mailto:Bret.Barkelew@...>; devel@edk2.groups.io<mailto:devel@edk2.groups.io>; lersek@...<mailto:lersek@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...> Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Hi Bret,
This is a good point.
What I am proposing is the first version of the patch series submitted as a pull request. Let the community do a complete review of the content. The submitter can add patches to the end of the pull request addressing feedback and can even add patches that make changes to previous patches until all feedback/conversations are resolved. This keeps the conversations complete and the conversations will also be archived to the email archive.
At this point, the developer can reformulate the patch series and do forced push of V2. Reviewers can review the cleaned up patch series and repeat the process if there is more feedback, or move to final approval.
By doing all the work on a single pull request, we minimize the total number of pull requests in the repo.
An alternative approach would be to open a new pull request for each new version of the series. This would preserve the GitHub conversations for each version of the pull request. All the earlier ones would be closed/abandoned, and only the final one would be closed/merged.
Best regards,
Mike
From: Bret Barkelew <Bret.Barkelew@...> Sent: Monday, May 11, 2020 1:10 PM To: devel@edk2.groups.io; lersek@...; Kinney, Michael D <michael.d.kinney@...>; rfc@edk2.groups.io Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
As a counterpoint: if we force a new branch or force push on every tweak, we lose the “thread” of discussion on what caused the change, what changed as a result, and the easy hook for the original change requester to reply directly to the change as is.
- Bret
From: Laszlo Ersek via groups.io<mailto:lersek@...> Sent: Monday, May 11, 2020 12:39 PM To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io> Subject: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/09/20 04:59, Michael D Kinney wrote:
Hello,
This is a proposal to change from the current email- based code review process to
a GitHub pull request-based code review process for all repositories maintained
in TianoCore. The current email-based code review process and commit message
requirements are documented in Readme.md or Readme.rst at the root of
repositories along with a few Wiki pages:
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaste r%2FReadMe.rst&data=02%7C01%7Cbret.barkelew%40micro soft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf8 6f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&am p;sdata=lVjWRLsBC3xJpyRFeDrGjFhMOzAgi2V3vsAPxj7lIDw%3D& amp;reserved=0<https://nam06.safelinks.protection.outlo ok.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2 %2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7CBret.Barke lew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b% 7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482659 51667090&sdata=S%2Fu9iHwOFHKtYL7jeqIVGZLwDRbG%2F8%2BUm6 qQxtLpwH0%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FEDK-II-Development- Process&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata =sgAhQxCpyjmzC%2FW%2BFiLLwaF2M8wscBz3k93ne25qUXs%3D& ;reserved=0<https://nam06.safelinks.protection.outlook. com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianoco re.github.io%2Fwiki%2FEDK-II-Development- Process&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951667090&sdata=l4uZzb0 JliBkFXCQ7YfNBXs3Aoky0RYQn5gVT34AlH4%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2- contributors-and- maintainers&data=02%7C01%7Cbret.barkelew%40microsof t.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f1 41af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&s data=eHP9fcPMw6yjqTU%2B%2BUZ3FZkq8jZeM1LTU6dGTzmFp4Q%3D &reserved=0<https://nam06.safelinks.protection.outl ook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftia nocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide- for-edk2-contributors-and- maintainers&data=02%7C01%7CBret.Barkelew%40microsoft.co m%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248265951677089&sdata=Wo2 qJFt7cHi5zZS96kCml7MZI%2B32v%2FiRqPdICvpTw5c%3D&reserve d=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FCommit-Message- Format&data=02%7C01%7Cbret.barkelew%40microsoft.com %7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af9 1ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata= uq8G6nGyLpa7m%2F0fD2pwrcM9uixbKs6SLTge8e77M%2FY%3D& reserved=0<https://nam06.safelinks.protection.outlook.c om/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocor e.github.io%2Fwiki%2FCommit-Message- Format&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb 61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2 d7cd011db47%7C1%7C0%7C637248265951677089&sdata=RjfxykjB SMEU%2BqsYkAmDPl%2FIgvBTPx%2BCvSIOPexpcc8%3D&reserved=0
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io %2Fwiki%2FCommit-Signature- Format&data=02%7C01%7Cbret.barkelew%40microsoft.com %7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af9 1ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata= Mz8dUn2L8dFwJdlo4LbaIKt2JrWE%2Fn4tBtVWenK%2F8Ck%3D& reserved=0<https://nam06.safelinks.protection.outlook.c om/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocor e.github.io%2Fwiki%2FCommit-Signature- Format&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb 61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2 d7cd011db47%7C1%7C0%7C637248265951687191&sdata=jPadwqi8 wSOKaVOKU3o2JOegzvTqdz8o7bSLyT%2B0El8%3D&reserved=0>
The goal is to post changes by opening a GitHub pull request and perform all
code review activity using the GitHub web interface. This proposal does not
change any licenses or commit message requirements. It does require all
developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is
the need for an email archive of all patches and code review activities. The
existing GitHub features to produce an email archive were deemed insufficient.
A proof of concept of a GitHub webhook has been implemented to provide the email
archive service. This email archive is read-only. You will not be able to send
emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request
based code review process, details on the email archive service, and a set of
remaining tasks make the email archive service production quality. It does not
make sense to support both the existing email-based code review and the GitHub
pull request-based code review at the same time. Instead, this proposal is to
switch to the GitHub pull request-based code review and retire the email based
code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated
CI checks on the code changes and allows a maintainer to set the `push` label to
request the changes to be merged if all CI checks pass. With this proposal,
once the code review is complete and the commit messages have been updated, the
same pull request can be used to perform a final set of CI checks and merge the
changes into the master branch.
I would like to collect feedback on this proposal and the email archive service
over the next two weeks with close of comments on Friday May 22, 2020. If all
issues and concerns can be addressed, then I would like to see the community
agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&dat a=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b 544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db4 7%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5 Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https:/ /nam06.safelinks.protection.outlook.com/?url=https%3A%2 F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.B arkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebe b5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248 265951697080&sdata=YhFQ9Fxt8Y0kFdOTgY2v9vML9uCOpS9j5cKJ j%2FPCToc%3D&reserved=0>)
* [edk2- platforms](https://nam06.safelinks.protection.outlook.c om/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- platforms&data=02%7C01%7Cbret.barkelew%40microsoft. com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141 af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sda ta=g8mgGL6B%2FRsvm3935OpZMctOTKUoeHGi8jPuCVKQjbI%3D& ;reserved=0<https://nam06.safelinks.protection.outlook. com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- platforms&data=02%7C01%7CBret.Barkelew%40microsoft.com% 7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91 ab2d7cd011db47%7C1%7C0%7C637248265951697080&sdata=dG8Ns NTDjSX05wQWXargPnJydEGQyvZCia%2BSOIUyG6o%3D&reserved=0> )
* [edk2-non- osi](https://nam06.safelinks.protection.outlook.com/?ur l=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non- osi&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C 1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=9lr EsZWOpc3wqylKs7yF%2FzxYwZsUUamP3oUrWDWcHCc%3D&reser ved=0<https://nam06.safelinks.protection.outlook.com/?u rl=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non- osi&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61c e42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7c d011db47%7C1%7C0%7C637248265951707067&sdata=Mkz1CUW26UJ 2X6wIEgO0UGz0ZJqWhkXMFwc5v5420tU%3D&reserved=0>)
* [edk2- test](https://nam06.safelinks.protection.outlook.com/?u rl=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- test&data=02%7C01%7Cbret.barkelew%40microsoft.com%7 C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=8v 205MD3HTYg3yLmGJS3SIDA5um9sVJfOa5CXViZjyU%3D&reserv ed=0<https://nam06.safelinks.protection.outlook.com/?ur l=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- test&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61 ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7 cd011db47%7C1%7C0%7C637248265951707067&sdata=fzDqTRet6M gfwmVIq8mb5%2BgB3rAiVteCQklombfBMaU%3D&reserved=0>)
* [edk2- libc](https://nam06.safelinks.protection.outlook.com/?u rl=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- libc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7 C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Tz t293HJzFnGSkh1mUBew8dAsaZ4axWq2ml8UhQ%2FSTI%3D&rese rved=0<https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- libc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61 ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7 cd011db47%7C1%7C0%7C637248265951717077&sdata=wpaAwogDjz DwRzpoB5vInxeqtMkNoawyPFg1j3m9omw%3D&reserved=0>)
* [edk2- staging](https://nam06.safelinks.protection.outlook.com /?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- staging&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata =bcNbt7Y7KoBrcnW4fAc4jbGgJL%2B4lYUkVLhYNo37OiM%3D&r eserved=0<https://nam06.safelinks.protection.outlook.co m/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2- staging&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951717077&sdata=5ehzG40 XuHbF56QwzFHyY8krO1NwGDWnFVMZdZ9OUvM%3D&reserved=0>)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&dat a=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b 544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db4 7%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5 Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https:/ /nam06.safelinks.protection.outlook.com/?url=https%3A%2 F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.B arkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebe b5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248 265951727054&sdata=IrlV0ptekGi4Sz%2FxBYhIa5LiRuI3jlKE9J zgwbKGP6o%3D&reserved=0>) as an
example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&dat a=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b 544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db4 7%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5 Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https:/ /nam06.safelinks.protection.outlook.com/?url=https%3A%2 F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.B arkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebe b5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248 265951727054&sdata=IrlV0ptekGi4Sz%2FxBYhIa5LiRuI3jlKE9J zgwbKGP6o%3D&reserved=0>)
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting- started-with-github%2Ffork-a- repo&data=02%7C01%7Cbret.barkelew%40microsoft.com%7 C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=um I3eqOh03qmt9YlPo33ujypu90YwImAvuxh5SlrM%2Bw%3D&rese rved=0<https://nam06.safelinks.protection.outlook.com/? url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetti ng-started-with-github%2Ffork-a- repo&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61 ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7 cd011db47%7C1%7C0%7C637248265951737053&sdata=pC%2F9W90Z NlmGQFNy97ee1xQMJ93XC%2Bdo5lmIdZhnRk0%3D&reserved=0>
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to
follow the commit message format requirements. The only change with this
RFC is that the Cc: lines to maintainers/reviewers should **not** be added.
The Cc: lines are still supported, but they should only be used to add
reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaboratin g-with-issues-and-pull-requests%2Fcreating-a-pull- request&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata =2GVrQy0FGwd4CCeGveh99HL3zS1ekRfAAaKhhRiOMpU%3D&res erved=0<https://nam06.safelinks.protection.outlook.com/ ?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcoll aborating-with-issues-and-pull-requests%2Fcreating-a- pull- request&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951737053&sdata=sZjbyeR ye35une4C2y5RQ83ah%2B01o4XhFNXsvIXT1l0%3D&reserved=0>
* If pull request has more than 1 commit, then fill in the pull request title
and decryption information for Patch #0. Do not leave defaults.
s/decryption/description/
(Because I'm assuming this will turn into a wiki article at some point.)
* Do not assign reviewers. The webhook assigns maintainers and reviewers to
the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make
add commits to the current branch with the requested changes. Once all
s/make add/add/
changes are accepted on the current branch, reformulate the patch series and
commit comments as needed for perform a forced push to the branch in the
personal fork of the edk2 repository. This step may be repeated if multiple
versions of the patch series are required to address all code review
feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review?
To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them).
**OPEN**: How should minimum review period be set? Labels?
Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week.
One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out- of-office messages it sends do not contain the dates either, on purpose.)
## TianoCore GitHub Email Archive Webhook Service Steps
* Receive an event that a new pull request was opened
* Evaluate the files modified by the entire pull request and each commit in
the pull request and cross references against `Maintainters.txt` in the root
s/cross references/cross reference them/ ?
of the repository to assign maintainers/reviewers to the pull request and
each commit in the pull request. Individual commit assignments are performed
by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails
s/sends/send/
are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their
personal fork of the edk2 repository, then a new set of patch review emails
with patch series Vx is sent to the email archive and any Cc: tags in commit
messages.
* Receive events associated with all code review activities and generate
and send emails to the email archive that shows all review comments and
all responses closely matching the email contents seen in the current email
based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that
you have maintainer ship or review responsibilities and that email
s/maintainer ship/maintainership/
notifications from GitHub are enabled. This enables email notifications
when a maintainer/reviewer is assigned to a pull request and individual
commits.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging- subscriptions-and-notifications-on- github%2Fconfiguring- notifications&data=02%7C01%7Cbret.barkelew%40micros oft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86 f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640& ;sdata=OlkiyymcQi39P8%2FOJZG4yjh4h%2FHerkHBe5bCSQQFLOU% 3D&reserved=0<https://nam06.safelinks.protection.ou tlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgit hub%2Fmanaging-subscriptions-and-notifications-on- github%2Fconfiguring- notifications&data=02%7C01%7CBret.Barkelew%40microsoft. com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141 af91ab2d7cd011db47%7C1%7C0%7C637248265951747044&sdata=F JwHjpFL7UFtZ9N12pSvQSXci3IqCJJVJXI9dDzlHHU%3D&reserved= 0>
* Subscribe to the email archive associated with the TianoCore GitHub Email
Archive Webhook Service.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianoc ore-code-review- poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C 1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0I uvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserve d=0<https://nam06.safelinks.protection.outlook.com/?url =https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Fti anocore-code-review- poc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61c e42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7c d011db47%7C1%7C0%7C637248265951747044&sdata=zbDuJd9lW3K oiuzGo6%2BU14Mnude7lZnbCeXQHJnR%2BCg%3D&reserved=0>
Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix).
The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow.
* Review pull requests and commits assigned by the TianoCore GitHub Email
Archive Webhook Service and use the GitHub web UI to provide all review
feedback.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaboratin g-with-issues-and-pull-requests%2Freviewing-changes-in- pull- requests&data=02%7C01%7Cbret.barkelew%40microsoft.c om%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141a f91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdat a=51Ljm3wUbBTWT8hcaBD1ZQznSROvAQqnoTzQmD6K%2FLY%3D& reserved=0<https://nam06.safelinks.protection.outlook.c om/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fc ollaborating-with-issues-and-pull-requests%2Freviewing- changes-in-pull- requests&data=02%7C01%7CBret.Barkelew%40microsoft.com%7 Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91a b2d7cd011db47%7C1%7C0%7C637248265951757040&sdata=Iav2d2 fP2vw9mS9uA76tN3uQcIbl52D6BT963cD7ZC4%3D&reserved=0>
* Wait for Author/Developer to respond to all feedback and add commits with
code changes as needed to resolve all feedback. This step may be repeated
if the developer/author need to produce multiple versions of the patch
series to address all feedback. (same question about the incremental fixup patches as above)
* Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by
responses on individual commits. Or add Series- reviewed-by, Series-acked-by,
or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not
issues, set the `push` label to run final set of CI checks and auto merge
the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines
in []. For example:
M: Michael D Kinney <michael.d.kinney@...<mailto:michael.d.kinney@int el.com>> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments
documented in Maintainers.txt and generates an email archive of all pull request
and code review activities. s/generates/generate/
(or s/Assign/Assigns/)
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive- webhook&data=02%7C01%7Cbret.barkelew%40microsoft.co m%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af 91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata =7CJNJMEXrxoynjavmEwjzUyRbfNUIZ3FEG4kDRXvhI4%3D&res erved=0<https://nam06.safelinks.protection.outlook.com/ ?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email- archive- webhook&data=02%7C01%7CBret.Barkelew%40microsoft.com%7C b61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248265951757040&sdata=FihVwcw fqewohsmqUECWG36TR1iCQVhVHq02iMZkEL8%3D&reserved=0>
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription
service. Please subscribe to receive the emails and to be able to view the
email archives.
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianoc ore-code-review- poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C 1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab 2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0I uvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserve d=0<https://nam06.safelinks.protection.outlook.com/?url =https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Fti anocore-code-review- poc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61c e42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7c d011db47%7C1%7C0%7C637248265951767033&sdata=482jeizloSf EobAk0F8%2BvP9FZptdF6oC90A%2BYSQZcds%3D&reserved=0>
The email archives are at this link:
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review- poc%2Findex.html&data=02%7C01%7Cbret.barkelew%40mic rosoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988b f86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640& amp;sdata=nedUfkmMmI5T6GtAxQCW4q6xt38%2FezeDYmfq6cpRD0M %3D&reserved=0<https://nam06.safelinks.protection.o utlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman% 2Fprivate%2Ftianocore-code-review- poc%2Findex.html&data=02%7C01%7CBret.Barkelew%40microso ft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f 141af91ab2d7cd011db47%7C1%7C0%7C637248265951767033&sdat a=78HRihY2z%2Fll0qoC05RMh8I%2Bwri9rwIwblxNBYFPecw%3D&re served=0>
The following sections show some example pull requests and code reviews to
help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fthread.html%2300289&data=02%7C01%7Cbret.barke lew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56% 7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275 86678640&sdata=GtrEudehfXiSU6ZwH2zKO35CPPPVk0ctZIzh kpI6DkE%3D&reserved=0<https://nam06.safelinks.prote ction.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fm ailman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fthread.html%2300289&data=02%7C01%7CBret.Barkelew% 40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72 f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63724826595177 7024&sdata=%2BU8aFUi4kPBeJdlyW%2FERNtp5Fum5gZrWkgCTI8pw z14%3D&reserved=0>
## Example patch series with 1 patch
https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fthread.html%2300340&data=02%7C01%7Cbret.barke lew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56% 7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275 86678640&sdata=ZGpI8%2BzIA9OMFm3pSCc2DQ4F5ZxtDSAXtj dFjD%2BY3NA%3D&reserved=0<https://nam06.safelinks.p rotection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com %2Fmailman%2Fprivate%2Ftianocore-code-review- poc%2F2020- May%2Fthread.html%2300340&data=02%7C01%7CBret.Barkelew% 40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72 f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63724826595177 7024&sdata=gXn%2B9z8MIdnJyUkk2xR1mK%2FL710jUDEeNhK74EUk b9A%3D&reserved=0>
## Example patch series with < 10 patches
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00289.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=JyaUyvYfZD7b%2F2wN%2BpS%2B68b%2BwyKoZ3Rba4 ol%2FyahQVU%3D&reserved=0<https://nam06.safelinks.p rotection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com %2Fmailman%2Fprivate%2Ftianocore-code-review- poc%2F2020- May%2Fmsg00289.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951787022&s data=yvE8%2F%2FKOJUj%2BD4ZmtT3fZPAb2KBsGcAqxt%2FKwRKa6h A%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00030.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=bQHIJIQq4Pri8iK3vPxMDMWz%2BKtXcyuPdhr8y7gF pXA%3D&reserved=0<https://nam06.safelinks.protectio n.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailm an%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00030.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951787022&s data=zz5BgISidxyQVI%2BQihn%2Fq%2Fv9%2B5%2Fn2vpaeyvFbIiA igs%3D&reserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00018.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=uMIRGOq%2BVCOSwDzXkG4yueYS4ZJ7BWfsp3Z4%2B9 lh6hE%3D&reserved=0<https://nam06.safelinks.protect ion.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmai lman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00018.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951797016&s data=yN0WkrPdk1EEvyPwlqCG%2B6HTOpa3iT85w2QhXQJ2xYE%3D&r eserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00008.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=3CBkdqDxRt4IxtECpWQdKJL%2Bf4HFqqHCXo4loxNT zAE%3D&reserved=0<https://nam06.safelinks.protectio n.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailm an%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00008.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951797016&s data=qF2vw8XdQfY0ECclzhbpd60vIgTj2Bzl5RjC%2F4EdbA8%3D&r eserved=0>
## Example patch series with > 80 patches
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00198.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=fDfQnifOMzyzLMdP4xH8koKCiSj7ZiuYyrrSZXTf3d 4%3D&reserved=0<https://nam06.safelinks.protection. outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman %2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00198.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951807013&s data=uXAPx9iTDbQbiv40j3EiqIP51nlFLQ43ghvAsjt4dhs%3D&res erved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00116.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=lcxA3tTna%2BdmTpcNMmPlS%2B47llMAcIEjhCEqxV 7TDOc%3D&reserved=0<https://nam06.safelinks.protect ion.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmai lman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00116.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951807013&s data=4ANIbH2YDPjN7H4gHGtbgNkAbM9EeVFOf%2FoWqTiXtiA%3D&r eserved=0>
* https://nam06.safelinks.protection.outlook.com/?url=htt ps%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianoco re-code-review-poc%2F2020- May%2Fmsg00035.html&data=02%7C01%7Cbret.barkelew%40 microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f9 88bf86f141af91ab2d7cd011db47%7C1%7C0%7C6372482275866786 40&sdata=CgvZ8e%2B7L4nacvRE35KqEyC%2F1CjDYP6wI10qn% 2BoX39Y%3D&reserved=0<https://nam06.safelinks.prote ction.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fm ailman%2Fprivate%2Ftianocore-code-review-poc%2F2020- May%2Fmsg00035.html&data=02%7C01%7CBret.Barkelew%40micr osoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf 86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951817004&s data=1jX%2FuPSMlRvzN9eZcv5U7k4JmwfJJwaVhDJ%2BrA6mPYc%3D &reserved=0>
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process.
* Add GitHub IDs to Maintainers.txt in edk2- codereview repository
* Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at
the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails
* Determine if webhook requests must be serialized? Current POC is serialized.
* Make sure webhook has error handling for all unexpected events/states.
* Add logging of all events and emails to webhook The logging sounds very useful, thank you.
Whenever a log message relates to an email, please consider logging the message-id of that email, if possible.
* Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers.
* Add a simple check that fails if a single patch spans more than one package.
Hmmm, good idea in general, but there have been valid exceptions to this rule.
* Monitor comments for Reviewed-by, Acked-by, Tested- by, Series-Reviewed-by,
Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers.
Once all commits have required tags, auto update commit messages in the
branch and wait for maintainer to set the `Push` label to run CI and auto
merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
|
|
Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Bret Barkelew <bret.barkelew@...>
I feel like this process is a good compromise. It’s not perfect (frankly, I’m a fan of enforced squash merges, which can maintain bisectability if managed well), but it allows for rapid iteration, ease of contribution, and approaches the workflow that many who have never used email to maintain a project would be familiar with. It’s code management for the Instagram generation, and I for one welcome our new insect overlords. - Bret From: Kinney, Michael D<mailto:michael.d.kinney@...> Sent: Monday, May 11, 2020 1:43 PM To: Bret Barkelew<mailto:Bret.Barkelew@...>; devel@edk2.groups.io<mailto:devel@edk2.groups.io>; lersek@...<mailto:lersek@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...> Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process Hi Bret, This is a good point. What I am proposing is the first version of the patch series submitted as a pull request. Let the community do a complete review of the content. The submitter can add patches to the end of the pull request addressing feedback and can even add patches that make changes to previous patches until all feedback/conversations are resolved. This keeps the conversations complete and the conversations will also be archived to the email archive. At this point, the developer can reformulate the patch series and do forced push of V2. Reviewers can review the cleaned up patch series and repeat the process if there is more feedback, or move to final approval. By doing all the work on a single pull request, we minimize the total number of pull requests in the repo. An alternative approach would be to open a new pull request for each new version of the series. This would preserve the GitHub conversations for each version of the pull request. All the earlier ones would be closed/abandoned, and only the final one would be closed/merged. Best regards, Mike From: Bret Barkelew <Bret.Barkelew@...> Sent: Monday, May 11, 2020 1:10 PM To: devel@edk2.groups.io; lersek@...; Kinney, Michael D <michael.d.kinney@...>; rfc@edk2.groups.io Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process As a counterpoint: if we force a new branch or force push on every tweak, we lose the “thread” of discussion on what caused the change, what changed as a result, and the easy hook for the original change requester to reply directly to the change as is. - Bret From: Laszlo Ersek via groups.io<mailto:lersek@...> Sent: Monday, May 11, 2020 12:39 PM To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io> Subject: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process On 05/09/20 04:59, Michael D Kinney wrote: Hello,
This is a proposal to change from the current email-based code review process to a GitHub pull request-based code review process for all repositories maintained in TianoCore. The current email-based code review process and commit message requirements are documented in Readme.md or Readme.rst at the root of repositories along with a few Wiki pages:
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=lVjWRLsBC3xJpyRFeDrGjFhMOzAgi2V3vsAPxj7lIDw%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951667090&sdata=S%2Fu9iHwOFHKtYL7jeqIVGZLwDRbG%2F8%2BUm6qQxtLpwH0%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FEDK-II-Development-Process&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=sgAhQxCpyjmzC%2FW%2BFiLLwaF2M8wscBz3k93ne25qUXs%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FEDK-II-Development-Process&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951667090&sdata=l4uZzb0JliBkFXCQ7YfNBXs3Aoky0RYQn5gVT34AlH4%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2-contributors-and-maintainers&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=eHP9fcPMw6yjqTU%2B%2BUZ3FZkq8jZeM1LTU6dGTzmFp4Q%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2-contributors-and-maintainers&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951677089&sdata=Wo2qJFt7cHi5zZS96kCml7MZI%2B32v%2FiRqPdICvpTw5c%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Message-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=uq8G6nGyLpa7m%2F0fD2pwrcM9uixbKs6SLTge8e77M%2FY%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Message-Format&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951677089&sdata=RjfxykjBSMEU%2BqsYkAmDPl%2FIgvBTPx%2BCvSIOPexpcc8%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Signature-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Mz8dUn2L8dFwJdlo4LbaIKt2JrWE%2Fn4tBtVWenK%2F8Ck%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Signature-Format&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951687191&sdata=jPadwqi8wSOKaVOKU3o2JOegzvTqdz8o7bSLyT%2B0El8%3D&reserved=0>
The goal is to post changes by opening a GitHub pull request and perform all code review activity using the GitHub web interface. This proposal does not change any licenses or commit message requirements. It does require all developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is the need for an email archive of all patches and code review activities. The existing GitHub features to produce an email archive were deemed insufficient. A proof of concept of a GitHub webhook has been implemented to provide the email archive service. This email archive is read-only. You will not be able to send emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request based code review process, details on the email archive service, and a set of remaining tasks make the email archive service production quality. It does not make sense to support both the existing email-based code review and the GitHub pull request-based code review at the same time. Instead, this proposal is to switch to the GitHub pull request-based code review and retire the email based code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated CI checks on the code changes and allows a maintainer to set the `push` label to request the changes to be merged if all CI checks pass. With this proposal, once the code review is complete and the commit messages have been updated, the same pull request can be used to perform a final set of CI checks and merge the changes into the master branch.
I would like to collect feedback on this proposal and the email archive service over the next two weeks with close of comments on Friday May 22, 2020. If all issues and concerns can be addressed, then I would like to see the community agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951697080&sdata=YhFQ9Fxt8Y0kFdOTgY2v9vML9uCOpS9j5cKJj%2FPCToc%3D&reserved=0>) * [edk2-platforms](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-platforms&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=g8mgGL6B%2FRsvm3935OpZMctOTKUoeHGi8jPuCVKQjbI%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-platforms&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951697080&sdata=dG8NsNTDjSX05wQWXargPnJydEGQyvZCia%2BSOIUyG6o%3D&reserved=0>) * [edk2-non-osi](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non-osi&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=9lrEsZWOpc3wqylKs7yF%2FzxYwZsUUamP3oUrWDWcHCc%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non-osi&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951707067&sdata=Mkz1CUW26UJ2X6wIEgO0UGz0ZJqWhkXMFwc5v5420tU%3D&reserved=0>) * [edk2-test](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-test&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=8v205MD3HTYg3yLmGJS3SIDA5um9sVJfOa5CXViZjyU%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-test&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951707067&sdata=fzDqTRet6MgfwmVIq8mb5%2BgB3rAiVteCQklombfBMaU%3D&reserved=0>) * [edk2-libc](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-libc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Tzt293HJzFnGSkh1mUBew8dAsaZ4axWq2ml8UhQ%2FSTI%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-libc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951717077&sdata=wpaAwogDjzDwRzpoB5vInxeqtMkNoawyPFg1j3m9omw%3D&reserved=0>) * [edk2-staging](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-staging&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=bcNbt7Y7KoBrcnW4fAc4jbGgJL%2B4lYUkVLhYNo37OiM%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-staging&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951717077&sdata=5ehzG40XuHbF56QwzFHyY8krO1NwGDWnFVMZdZ9OUvM%3D&reserved=0>)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951727054&sdata=IrlV0ptekGi4Sz%2FxBYhIa5LiRuI3jlKE9JzgwbKGP6o%3D&reserved=0>) as an example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951727054&sdata=IrlV0ptekGi4Sz%2FxBYhIa5LiRuI3jlKE9JzgwbKGP6o%3D&reserved=0>)
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting-started-with-github%2Ffork-a-repo&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=umI3eqOh03qmt9YlPo33ujypu90YwImAvuxh5SlrM%2Bw%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting-started-with-github%2Ffork-a-repo&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951737053&sdata=pC%2F9W90ZNlmGQFNy97ee1xQMJ93XC%2Bdo5lmIdZhnRk0%3D&reserved=0>
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to follow the commit message format requirements. The only change with this RFC is that the Cc: lines to maintainers/reviewers should **not** be added. The Cc: lines are still supported, but they should only be used to add reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Fcreating-a-pull-request&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=2GVrQy0FGwd4CCeGveh99HL3zS1ekRfAAaKhhRiOMpU%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Fcreating-a-pull-request&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951737053&sdata=sZjbyeRye35une4C2y5RQ83ah%2B01o4XhFNXsvIXT1l0%3D&reserved=0>
* If pull request has more than 1 commit, then fill in the pull request title and decryption information for Patch #0. Do not leave defaults. s/decryption/description/ (Because I'm assuming this will turn into a wiki article at some point.) * Do not assign reviewers. The webhook assigns maintainers and reviewers to the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make add commits to the current branch with the requested changes. Once all
s/make add/add/ changes are accepted on the current branch, reformulate the patch series and commit comments as needed for perform a forced push to the branch in the personal fork of the edk2 repository. This step may be repeated if multiple versions of the patch series are required to address all code review feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review? To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them). **OPEN**: How should minimum review period be set? Labels?
Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week. One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out-of-office messages it sends do not contain the dates either, on purpose.) ## TianoCore GitHub Email Archive Webhook Service Steps * Receive an event that a new pull request was opened * Evaluate the files modified by the entire pull request and each commit in the pull request and cross references against `Maintainters.txt` in the root
s/cross references/cross reference them/ ? of the repository to assign maintainers/reviewers to the pull request and each commit in the pull request. Individual commit assignments are performed by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails s/sends/send/ are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their personal fork of the edk2 repository, then a new set of patch review emails with patch series Vx is sent to the email archive and any Cc: tags in commit messages.
* Receive events associated with all code review activities and generate and send emails to the email archive that shows all review comments and all responses closely matching the email contents seen in the current email based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that you have maintainer ship or review responsibilities and that email s/maintainer ship/maintainership/ notifications from GitHub are enabled. This enables email notifications when a maintainer/reviewer is assigned to a pull request and individual commits.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging-subscriptions-and-notifications-on-github%2Fconfiguring-notifications&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=OlkiyymcQi39P8%2FOJZG4yjh4h%2FHerkHBe5bCSQQFLOU%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging-subscriptions-and-notifications-on-github%2Fconfiguring-notifications&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951747044&sdata=FJwHjpFL7UFtZ9N12pSvQSXci3IqCJJVJXI9dDzlHHU%3D&reserved=0>
* Subscribe to the email archive associated with the TianoCore GitHub Email Archive Webhook Service.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951747044&sdata=zbDuJd9lW3KoiuzGo6%2BU14Mnude7lZnbCeXQHJnR%2BCg%3D&reserved=0> Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix). The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow. * Review pull requests and commits assigned by the TianoCore GitHub Email Archive Webhook Service and use the GitHub web UI to provide all review feedback.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Freviewing-changes-in-pull-requests&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=51Ljm3wUbBTWT8hcaBD1ZQznSROvAQqnoTzQmD6K%2FLY%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Freviewing-changes-in-pull-requests&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951757040&sdata=Iav2d2fP2vw9mS9uA76tN3uQcIbl52D6BT963cD7ZC4%3D&reserved=0>
* Wait for Author/Developer to respond to all feedback and add commits with code changes as needed to resolve all feedback. This step may be repeated if the developer/author need to produce multiple versions of the patch series to address all feedback.
(same question about the incremental fixup patches as above) * Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by responses on individual commits. Or add Series-reviewed-by, Series-acked-by, or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not issues, set the `push` label to run final set of CI checks and auto merge the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines in []. For example:
M: Michael D Kinney <michael.d.kinney@...<mailto:michael.d.kinney@...>> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments documented in Maintainers.txt and generates an email archive of all pull request and code review activities.
s/generates/generate/ (or s/Assign/Assigns/) https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive-webhook&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=7CJNJMEXrxoynjavmEwjzUyRbfNUIZ3FEG4kDRXvhI4%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive-webhook&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951757040&sdata=FihVwcwfqewohsmqUECWG36TR1iCQVhVHq02iMZkEL8%3D&reserved=0>
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription service. Please subscribe to receive the emails and to be able to view the email archives.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951767033&sdata=482jeizloSfEobAk0F8%2BvP9FZptdF6oC90A%2BYSQZcds%3D&reserved=0>
The email archives are at this link:
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2Findex.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=nedUfkmMmI5T6GtAxQCW4q6xt38%2FezeDYmfq6cpRD0M%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2Findex.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951767033&sdata=78HRihY2z%2Fll0qoC05RMh8I%2Bwri9rwIwblxNBYFPecw%3D&reserved=0>
The following sections show some example pull requests and code reviews to help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300289&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=GtrEudehfXiSU6ZwH2zKO35CPPPVk0ctZIzhkpI6DkE%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300289&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951777024&sdata=%2BU8aFUi4kPBeJdlyW%2FERNtp5Fum5gZrWkgCTI8pwz14%3D&reserved=0>
## Example patch series with 1 patch
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## Example patch series with < 10 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00289.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=JyaUyvYfZD7b%2F2wN%2BpS%2B68b%2BwyKoZ3Rba4ol%2FyahQVU%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00289.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951787022&sdata=yvE8%2F%2FKOJUj%2BD4ZmtT3fZPAb2KBsGcAqxt%2FKwRKa6hA%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00030.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=bQHIJIQq4Pri8iK3vPxMDMWz%2BKtXcyuPdhr8y7gFpXA%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00030.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951787022&sdata=zz5BgISidxyQVI%2BQihn%2Fq%2Fv9%2B5%2Fn2vpaeyvFbIiAigs%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00018.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=uMIRGOq%2BVCOSwDzXkG4yueYS4ZJ7BWfsp3Z4%2B9lh6hE%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00018.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951797016&sdata=yN0WkrPdk1EEvyPwlqCG%2B6HTOpa3iT85w2QhXQJ2xYE%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00008.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=3CBkdqDxRt4IxtECpWQdKJL%2Bf4HFqqHCXo4loxNTzAE%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00008.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951797016&sdata=qF2vw8XdQfY0ECclzhbpd60vIgTj2Bzl5RjC%2F4EdbA8%3D&reserved=0>
## Example patch series with > 80 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00198.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=fDfQnifOMzyzLMdP4xH8koKCiSj7ZiuYyrrSZXTf3d4%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00198.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951807013&sdata=uXAPx9iTDbQbiv40j3EiqIP51nlFLQ43ghvAsjt4dhs%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00116.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=lcxA3tTna%2BdmTpcNMmPlS%2B47llMAcIEjhCEqxV7TDOc%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00116.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951807013&sdata=4ANIbH2YDPjN7H4gHGtbgNkAbM9EeVFOf%2FoWqTiXtiA%3D&reserved=0> * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00035.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=CgvZ8e%2B7L4nacvRE35KqEyC%2F1CjDYP6wI10qn%2BoX39Y%3D&reserved=0<https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00035.html&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cb61ce42027c0428ab31408d7f5ebeb5b%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248265951817004&sdata=1jX%2FuPSMlRvzN9eZcv5U7k4JmwfJJwaVhDJ%2BrA6mPYc%3D&reserved=0>
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process. * Add GitHub IDs to Maintainers.txt in edk2-codereview repository * Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails * Determine if webhook requests must be serialized? Current POC is serialized. * Make sure webhook has error handling for all unexpected events/states. * Add logging of all events and emails to webhook
The logging sounds very useful, thank you. Whenever a log message relates to an email, please consider logging the message-id of that email, if possible. * Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers. * Add a simple check that fails if a single patch spans more than one package. Hmmm, good idea in general, but there have been valid exceptions to this rule. * Monitor comments for Reviewed-by, Acked-by, Tested-by, Series-Reviewed-by, Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers. Once all commits have required tags, auto update commit messages in the branch and wait for maintainer to set the `Push` label to run CI and auto merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
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Re: [RFCv2] code-first process for UEFI-forum specifications
Leif, Ray,
I have not seen any discussion on this thread since March(!)...
Please see my comments below.
toggle quoted messageShow quoted text
-----Original Message----- From: rfc@edk2.groups.io <rfc@edk2.groups.io> On Behalf Of Ni, Ray via Groups.Io Sent: Wednesday, March 25, 2020 1:15 AM To: rfc@edk2.groups.io; leif@...; devel@edk2.groups.io Cc: Felixp@...; Doran, Mark <mark.doran@...>; Andrew Fish <afish@...>; Laszlo Ersek <lersek@...>; Kinney, Michael D <michael.d.kinney@...> Subject: Re: [edk2-rfc] [RFCv2] code-first process for UEFI-forum specifications
## Github New repositories will be added for holding the text changes and the source code.
Specification text changes will be held within the affected source repository, in the Github flavour of markdown, in a file (or split across several files) with .md suffix. What's the case when multiple .MD files are needed?
(This one may break down where we have a specification change affecting multiple specifications, but at that point we can track it with multiple BZ entries)
## Source code In order to ensure draft code does not accidentally leak into production use, and to signify when the changeover from draft to final happens, *all* new or modified[1] identifiers need to be prefixed with the relevant BZ####.
[1] Modified in a non-backwards-compatible way. If, for example, a statically
sized array is grown - this does not need to be prefixed. But a tag in a comment would be *highly* recommended. If a protocol is enhanced to provide more interfaces with increased revision number, would you like the protocol name to be prefixed with BZ####? Or just the new interfaces added to the protocol are prefixed the BZ####? I think just prefixing the new interfaces can meet the purpose.
I think pre-fixing the new interfaces is sufficient. Otherwise, you need to modify all code using the existing interfaces (for build verification) But the protocol definition is changed, it also needs to be prefixed according to this flow. Can you clarify a bit more?
A changed protocol definition is not backwards compatible, and typically results in a new protocol GUID. In that case, it really becomes a new definition and need to be pre-fixed per this rule. Right? ### File names New public header files need the prefix. I.e. `Bz1234MyNewProtocol.h` Private header files do not need the prefix.
### Contents
The tagging must follow the coding style used by each affected codebase. Examples:
| Released in spec | Draft version in tree | Comment | | --- | --- | --- | | `FunctionName` | `Bz1234FunctionName` | | | `HEADER_MACRO` | `BZ1234_HEADER_MACRO` | | If FunctionName or HEADER_MACRO is defined in non-public header files, I don't think they require the prefix. Do you agree?
For data structures or enums, any new or non-backwards-compatible structs or fields require a prefix. As above, growing an existing array in an existing struct requires no prefix.
| `typedef SOME_STRUCT` | `BZ1234_SOME_STRUCT` | Typedef only [2] |
| `StructField` | `Bz1234StructField` | In existing struct[3] | | `typedef SOME_ENUM` | `BZ1234_SOME_ENUM` | Typedef only [2] |
[2] If the struct or enum definition is separate from the typedef in the public
header, the definition does not need the prefix. What does "separate" mean? Does it mean "struct or enum in the public header BzXXX.h don't need the prefix"? If yes, then I think macros defined in BzXXX.h also don't need the prefix.
[3] Individual fields in newly added typedefd struct do not need prefix, the struct already carried the prefix.
Variable prefixes indicating global scope ('g' or 'm') go before the BZ prefix.
| `gSomeGuid` | `gBz1234SomeGuid` | |
Local identifiers, including module-global ones (m-prefixed) do not require a BZ prefix. I think only the names (struct type name, enum type name, interface name, protocol/ppi name) defined in public header files need the BZ prefix when the public header doesn't have prefix. Right?
The way I read it, *all* new (and non-backward modified) identifiers (typedef struct, typedef enum, and new structfield in existing struct) need to be pre-fixed, regardless if the filename is prefixed or not. Correct?
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Re: [RFC] BaseTools/Source/Python as a standalone python package in independent repo
On 04/29/20 02:33, Matthew Carlson via groups.io wrote: Versioning and Dependencies: To minimize the dependency challenges and "bisectability" I would suggest we leverage the versioning capabilities within pip and repo tagging. With versioning you have lots of options as you can lock to a specific version which requires an update each time or you can use some sort of floating version within the tuple of version (xx.yy.zz). These two tools can make this pretty flexible.
In a scenario of DEC or INF syntax change, the suggested workflow would be: 1. Create the issue for basetools 2. Update basetools python 3. Write the unit test that shows it works as expected 4. Check in and make a release 5. Update edk2 pip-requirements.txt to require at least this new version. This gives you the tracking necessary to align with the tools. 6. Use this new feature in the edk2 fw code. Here's an example why the above procedure (i.e., strict & lock-step versioning) is important: https://bugzilla.tianocore.org/show_bug.cgi?id=2719When looking at a particular commit in edk2, for example for backporting purposes, or else when looking at the whole edk2 tree *at* a particular commit, it must be clear to the reader what basetools *state* was able to build that commit / that tree, at the time. Because then the reader will also be able to either backport the necessary basetools patches too, or else (perhaps more simply) upgrade their separate basetools component to that particular version. So, I agree with the suggested workflow, I just wanted to emphasize how important it is. Thanks Laszlo
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Re: [RFC] BaseTools/Source/Python as a standalone python package in independent repo
Hi Matthew, On 05/13/20 00:40, Matthew Carlson via groups.io wrote: Since we haven't had any feedback and the deadline is quickly approaching. We are going to move ahead by creating a new repo inside of TianoCore and creating patches post-stable tag and submit them to the mailing list as soon as the stable tag is made.
If any other comments of feedback, feel free to chime in. If anyone has any basetools python code changes, please coordinate with us as the patch will be removing Basetools inside of the EDK2 repo. We want to make sure no changes are lost or misplaced. I didn't provide any feedback in this specific thread because I thought our discussion earlier was sufficient feedback from me. (just commenting on the particular "we haven't had any feedback" bit) Thanks, Laszlo
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Re: [RFC] BaseTools/Source/Python as a standalone python package in independent repo
Since we haven't had any feedback and the deadline is quickly approaching. We are going to move ahead by creating a new repo inside of TianoCore and creating patches post-stable tag and submit them to the mailing list as soon as the stable tag is made.
If any other comments of feedback, feel free to chime in. If anyone has any basetools python code changes, please coordinate with us as the patch will be removing Basetools inside of the EDK2 repo. We want to make sure no changes are lost or misplaced.
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Re: [RFCv2] code-first process for UEFI-forum specifications
On Wed, Mar 25, 2020 at 05:14:59 +0000, Ni, Ray wrote: ## Github New repositories will be added for holding the text changes and the source code.
Specification text changes will be held within the affected source repository, in the Github flavour of markdown, in a file (or split across several files) with .md suffix. What's the case when multiple .MD files are needed?
For example if a branch covers changes to multiple specifications, as described elsewhere. Or if it simply makes sense due to content size. It is possible, now we've migrated to .rst for edk2, that we should change the format recommentded in this proposal too. (This one may break down where we have a specification change affecting multiple specifications, but at that point we can track it with multiple BZ entries)
## Source code In order to ensure draft code does not accidentally leak into production use, and to signify when the changeover from draft to final happens, *all* new or modified[1] identifiers need to be prefixed with the relevant BZ####.
[1] Modified in a non-backwards-compatible way. If, for example, a statically sized array is grown - this does not need to be prefixed. But a tag in a comment would be *highly* recommended. If a protocol is enhanced to provide more interfaces with increased revision number, would you like the protocol name to be prefixed with BZ####? Or just the new interfaces added to the protocol are prefixed the BZ####? I think just prefixing the new interfaces can meet the purpose.
Adding new interfaces to a protocol does not affect its backwards-compatibility, which was what I was trying to cover above. If you can think of a better way of describing it. I am very open to suggestions. But the protocol definition is changed, it also needs to be prefixed according to this flow. Can you clarify a bit more? In that instance, only the new interfaces would need the prefix. ### File names New public header files need the prefix. I.e. `Bz1234MyNewProtocol.h` Private header files do not need the prefix.
### Contents
The tagging must follow the coding style used by each affected codebase. Examples:
| Released in spec | Draft version in tree | Comment | | --- | --- | --- | | `FunctionName` | `Bz1234FunctionName` | | | `HEADER_MACRO` | `BZ1234_HEADER_MACRO` | | If FunctionName or HEADER_MACRO is defined in non-public header files, I don't think they require the prefix. Do you agree?
Only public interfaces need prefix. This also means that non-public interfaces should be STATIC where possible. For data structures or enums, any new or non-backwards-compatible structs or fields require a prefix. As above, growing an existing array in an existing struct requires no prefix.
| `typedef SOME_STRUCT` | `BZ1234_SOME_STRUCT` | Typedef only [2] | | `StructField` | `Bz1234StructField` | In existing struct[3] | | `typedef SOME_ENUM` | `BZ1234_SOME_ENUM` | Typedef only [2] |
[2] If the struct or enum definition is separate from the typedef in the public header, the definition does not need the prefix. What does "separate" mean? Does it mean "struct or enum in the public header BzXXX.h don't need the prefix"? If yes, then I think macros defined in BzXXX.h also don't need the prefix.
Struct or enum definitions in the public header BzXXX.h don't need the prefix *when they have a public-facing typedef with the prefix*. Everything new or not-backwards-compatible needs to be referred to via the prefixed names in external modules. I.e. we can have struct _SomeNewThing { }; typedef struct _SomeNewThing BzXXX_PROTOCOL; (This is meant simply as shorthand, reducing the amount of changes required for the published version.) [3] Individual fields in newly added typedefd struct do not need prefix, the struct already carried the prefix.
Variable prefixes indicating global scope ('g' or 'm') go before the BZ prefix.
| `gSomeGuid` | `gBz1234SomeGuid` | |
Local identifiers, including module-global ones (m-prefixed) do not require a BZ prefix. I think only the names (struct type name, enum type name, interface name, protocol/ppi name) defined in public header files need the BZ prefix when the public header doesn't have prefix. Right?
That is one way we *could* do it. It is not one I am proposing. My idea is that it should be very clear from looking at code whether it includes non-ratified proposal code. / Leif
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Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/11/20 22:09, Bret Barkelew wrote: As a counterpoint: if we force a new branch or force push on every tweak, we lose the “thread� of discussion on what caused the change, This is a github.com limitation. And the email archive mitigates it. In the current process, when I review v2 of a 10-part series, I have one Thunderbird window open with the v1 thread, containing both the v1 patches and my (and others') review comments given for them. (I open the new window by right-clicking the v1 blurb, and then selecting "open message in new window". Then I navigate between the messages of the v1 thread with the "f" and "b" hotkeys. The "scope" of the new window is set to the v1 thread, recursively, when I open the new window like that, and so "f" and "b" just do the right thing.) In another window, to the right side, I run "git-range-diff", to interdiff the v1 patches (patch by patch) with the v2 patches. (An interdiff is a diff of diffs.) Importantly, the interdiff also highlights commit message differences. I verify that all the feedback comments from the v1 thread have been addressed (per patch), and also that any otherwise "uncalled-for" changes in v2 are in fact justified. (The contributor may have justifiedly implemented further changes than what I requested under v1.) This is also the reason why I meticulously number my feedback comments, as I'm going to require a complete (one by one) coverage in the next version of the patch set. (Except for those comments of course that the contributor successfully refutes.) When the v2 series has different structure from v1, then git-range-diff is not as helpful -- in that case, I compare only a subset of the patches like described above, and the entirely new patches in v2 I have to review from zero. The entire process depends on having unfettered access to comments given for *any* earlier version of the patch set (it's not uncommon that I refer back to v(n-3) or v(n-2) when reviewing v(n)), with those comments being tightly bound (for display and for re-reading) to their subject patches. The github webui destroys (at least visually) the comments given before a force-push. I can't fathom how incremental reviews can work on github.com *at all*, in other projects. Hence my earlier suggestion to use new pull requests rather than force-pushes. But the mailing list archive generated by the webhook will solve this completely -- I will use that list as a primary review support tool (for v2, v3, ...), not only as an archive. ... After all, I guess I could reformulate like this: it's not my intent to prevent people from pushing incremental fixups *temporarily*; I'm only saying I will ignore those patches, and I will review only the next full version of the branch. My concern that does persist is this: "it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them)". The git history should neither be littered with fixup patches, nor contain huge squashes. The structure of a patch series is a first class trait; it is an aspect to iterate upon, when a branch is being contributed. The tooling should support that. (And the list traffic generated by the webhook does.) For instance, the last time I've given feedback regarding patch series structure was just an hour ago, under the series "[PATCH V4 00/27] Disabling safe string constraint assertions". I requested moving a hunk from patch#1 to patch#26. Having the hunk in patch#1 does not break bisection, and it's irrelevant for the end-state after the whole series is applied (the end-state is the same). But the hunk still doesn't *belong* in patch#1 -- wherever we add a new bit to a bitmask PCD (patch#26), the UNI file (= documentation) udpate belongs in the exact same patch. what changed as a result, and the easy hook for the original change requester to reply directly to the change as is. No matter what I say about an incremental/fixup patch in isolation, things can easily go wrong when the contributor squashes the fixup into the more substantial patch that needs the fixup. Not to mention any commit message updates on the more substantial patch, as necessitated by the fixup. So I'll have to review the next full version of the topic branch anyway, with git-range-diff, and compare the interdiff against my earlier feedback. Thanks! Laszlo - Bret
From: Laszlo Ersek via groups.io<mailto:lersek@...> Sent: Monday, May 11, 2020 12:39 PM To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io> Subject: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/09/20 04:59, Michael D Kinney wrote:
Hello,
This is a proposal to change from the current email-based code review process to a GitHub pull request-based code review process for all repositories maintained in TianoCore. The current email-based code review process and commit message requirements are documented in Readme.md or Readme.rst at the root of repositories along with a few Wiki pages:
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=lVjWRLsBC3xJpyRFeDrGjFhMOzAgi2V3vsAPxj7lIDw%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FEDK-II-Development-Process&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=sgAhQxCpyjmzC%2FW%2BFiLLwaF2M8wscBz3k93ne25qUXs%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2-contributors-and-maintainers&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=eHP9fcPMw6yjqTU%2B%2BUZ3FZkq8jZeM1LTU6dGTzmFp4Q%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Message-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=uq8G6nGyLpa7m%2F0fD2pwrcM9uixbKs6SLTge8e77M%2FY%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Signature-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Mz8dUn2L8dFwJdlo4LbaIKt2JrWE%2Fn4tBtVWenK%2F8Ck%3D&reserved=0
The goal is to post changes by opening a GitHub pull request and perform all code review activity using the GitHub web interface. This proposal does not change any licenses or commit message requirements. It does require all developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is the need for an email archive of all patches and code review activities. The existing GitHub features to produce an email archive were deemed insufficient. A proof of concept of a GitHub webhook has been implemented to provide the email archive service. This email archive is read-only. You will not be able to send emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request based code review process, details on the email archive service, and a set of remaining tasks make the email archive service production quality. It does not make sense to support both the existing email-based code review and the GitHub pull request-based code review at the same time. Instead, this proposal is to switch to the GitHub pull request-based code review and retire the email based code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated CI checks on the code changes and allows a maintainer to set the `push` label to request the changes to be merged if all CI checks pass. With this proposal, once the code review is complete and the commit messages have been updated, the same pull request can be used to perform a final set of CI checks and merge the changes into the master branch.
I would like to collect feedback on this proposal and the email archive service over the next two weeks with close of comments on Friday May 22, 2020. If all issues and concerns can be addressed, then I would like to see the community agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0) * [edk2-platforms](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-platforms&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=g8mgGL6B%2FRsvm3935OpZMctOTKUoeHGi8jPuCVKQjbI%3D&reserved=0) * [edk2-non-osi](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non-osi&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=9lrEsZWOpc3wqylKs7yF%2FzxYwZsUUamP3oUrWDWcHCc%3D&reserved=0) * [edk2-test](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-test&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=8v205MD3HTYg3yLmGJS3SIDA5um9sVJfOa5CXViZjyU%3D&reserved=0) * [edk2-libc](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-libc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Tzt293HJzFnGSkh1mUBew8dAsaZ4axWq2ml8UhQ%2FSTI%3D&reserved=0) * [edk2-staging](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-staging&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=bcNbt7Y7KoBrcnW4fAc4jbGgJL%2B4lYUkVLhYNo37OiM%3D&reserved=0)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0) as an example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0)
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting-started-with-github%2Ffork-a-repo&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=umI3eqOh03qmt9YlPo33ujypu90YwImAvuxh5SlrM%2Bw%3D&reserved=0
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to follow the commit message format requirements. The only change with this RFC is that the Cc: lines to maintainers/reviewers should **not** be added. The Cc: lines are still supported, but they should only be used to add reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Fcreating-a-pull-request&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=2GVrQy0FGwd4CCeGveh99HL3zS1ekRfAAaKhhRiOMpU%3D&reserved=0
* If pull request has more than 1 commit, then fill in the pull request title and decryption information for Patch #0. Do not leave defaults. s/decryption/description/
(Because I'm assuming this will turn into a wiki article at some point.)
* Do not assign reviewers. The webhook assigns maintainers and reviewers to the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make add commits to the current branch with the requested changes. Once all s/make add/add/
changes are accepted on the current branch, reformulate the patch series and commit comments as needed for perform a forced push to the branch in the personal fork of the edk2 repository. This step may be repeated if multiple versions of the patch series are required to address all code review feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review?
To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them).
**OPEN**: How should minimum review period be set? Labels? Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week.
One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out-of-office messages it sends do not contain the dates either, on purpose.)
## TianoCore GitHub Email Archive Webhook Service Steps * Receive an event that a new pull request was opened * Evaluate the files modified by the entire pull request and each commit in the pull request and cross references against `Maintainters.txt` in the root s/cross references/cross reference them/ ?
of the repository to assign maintainers/reviewers to the pull request and each commit in the pull request. Individual commit assignments are performed by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails s/sends/send/
are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their personal fork of the edk2 repository, then a new set of patch review emails with patch series Vx is sent to the email archive and any Cc: tags in commit messages.
* Receive events associated with all code review activities and generate and send emails to the email archive that shows all review comments and all responses closely matching the email contents seen in the current email based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that you have maintainer ship or review responsibilities and that email s/maintainer ship/maintainership/
notifications from GitHub are enabled. This enables email notifications when a maintainer/reviewer is assigned to a pull request and individual commits.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging-subscriptions-and-notifications-on-github%2Fconfiguring-notifications&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=OlkiyymcQi39P8%2FOJZG4yjh4h%2FHerkHBe5bCSQQFLOU%3D&reserved=0
* Subscribe to the email archive associated with the TianoCore GitHub Email Archive Webhook Service.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0 Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix).
The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow.
* Review pull requests and commits assigned by the TianoCore GitHub Email Archive Webhook Service and use the GitHub web UI to provide all review feedback.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Freviewing-changes-in-pull-requests&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=51Ljm3wUbBTWT8hcaBD1ZQznSROvAQqnoTzQmD6K%2FLY%3D&reserved=0
* Wait for Author/Developer to respond to all feedback and add commits with code changes as needed to resolve all feedback. This step may be repeated if the developer/author need to produce multiple versions of the patch series to address all feedback. (same question about the incremental fixup patches as above)
* Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by responses on individual commits. Or add Series-reviewed-by, Series-acked-by, or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not issues, set the `push` label to run final set of CI checks and auto merge the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines in []. For example:
M: Michael D Kinney <michael.d.kinney@...> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments documented in Maintainers.txt and generates an email archive of all pull request and code review activities. s/generates/generate/
(or s/Assign/Assigns/)
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive-webhook&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=7CJNJMEXrxoynjavmEwjzUyRbfNUIZ3FEG4kDRXvhI4%3D&reserved=0
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription service. Please subscribe to receive the emails and to be able to view the email archives.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0
The email archives are at this link:
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2Findex.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=nedUfkmMmI5T6GtAxQCW4q6xt38%2FezeDYmfq6cpRD0M%3D&reserved=0
The following sections show some example pull requests and code reviews to help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300289&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=GtrEudehfXiSU6ZwH2zKO35CPPPVk0ctZIzhkpI6DkE%3D&reserved=0
## Example patch series with 1 patch
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300340&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=ZGpI8%2BzIA9OMFm3pSCc2DQ4F5ZxtDSAXtjdFjD%2BY3NA%3D&reserved=0
## Example patch series with < 10 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00289.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=JyaUyvYfZD7b%2F2wN%2BpS%2B68b%2BwyKoZ3Rba4ol%2FyahQVU%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00030.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=bQHIJIQq4Pri8iK3vPxMDMWz%2BKtXcyuPdhr8y7gFpXA%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00018.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=uMIRGOq%2BVCOSwDzXkG4yueYS4ZJ7BWfsp3Z4%2B9lh6hE%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00008.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=3CBkdqDxRt4IxtECpWQdKJL%2Bf4HFqqHCXo4loxNTzAE%3D&reserved=0
## Example patch series with > 80 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00198.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=fDfQnifOMzyzLMdP4xH8koKCiSj7ZiuYyrrSZXTf3d4%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00116.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=lcxA3tTna%2BdmTpcNMmPlS%2B47llMAcIEjhCEqxV7TDOc%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00035.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=CgvZ8e%2B7L4nacvRE35KqEyC%2F1CjDYP6wI10qn%2BoX39Y%3D&reserved=0
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process. * Add GitHub IDs to Maintainers.txt in edk2-codereview repository * Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails * Determine if webhook requests must be serialized? Current POC is serialized. * Make sure webhook has error handling for all unexpected events/states. * Add logging of all events and emails to webhook The logging sounds very useful, thank you.
Whenever a log message relates to an email, please consider logging the message-id of that email, if possible.
* Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers. * Add a simple check that fails if a single patch spans more than one package. Hmmm, good idea in general, but there have been valid exceptions to this rule.
* Monitor comments for Reviewed-by, Acked-by, Tested-by, Series-Reviewed-by, Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers. Once all commits have required tags, auto update commit messages in the branch and wait for maintainer to set the `Push` label to run CI and auto merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
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Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Hi Bret, This is a good point. What I am proposing is the first version of the patch series submitted as a pull request. Let the community do a complete review of the content. The submitter can add patches to the end of the pull request addressing feedback and can even add patches that make changes to previous patches until all feedback/conversations are resolved. This keeps the conversations complete and the conversations will also be archived to the email archive. At this point, the developer can reformulate the patch series and do forced push of V2. Reviewers can review the cleaned up patch series and repeat the process if there is more feedback, or move to final approval. By doing all the work on a single pull request, we minimize the total number of pull requests in the repo. An alternative approach would be to open a new pull request for each new version of the series. This would preserve the GitHub conversations for each version of the pull request. All the earlier ones would be closed/abandoned, and only the final one would be closed/merged. Best regards, Mike From: Bret Barkelew <Bret.Barkelew@...> Sent: Monday, May 11, 2020 1:10 PM To: devel@edk2.groups.io; lersek@...; Kinney, Michael D <michael.d.kinney@...>; rfc@edk2.groups.io Subject: RE: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process As a counterpoint: if we force a new branch or force push on every tweak, we lose the “thread” of discussion on what caused the change, what changed as a result, and the easy hook for the original change requester to reply directly to the change as is. - Bret From: Laszlo Ersek via groups.io<mailto:lersek@...> Sent: Monday, May 11, 2020 12:39 PM To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io> Subject: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process On 05/09/20 04:59, Michael D Kinney wrote: Hello,
This is a proposal to change from the current email-based code review process to a GitHub pull request-based code review process for all repositories maintained in TianoCore. The current email-based code review process and commit message requirements are documented in Readme.md or Readme.rst at the root of repositories along with a few Wiki pages:
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=lVjWRLsBC3xJpyRFeDrGjFhMOzAgi2V3vsAPxj7lIDw%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FEDK-II-Development-Process&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=sgAhQxCpyjmzC%2FW%2BFiLLwaF2M8wscBz3k93ne25qUXs%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2-contributors-and-maintainers&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=eHP9fcPMw6yjqTU%2B%2BUZ3FZkq8jZeM1LTU6dGTzmFp4Q%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Message-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=uq8G6nGyLpa7m%2F0fD2pwrcM9uixbKs6SLTge8e77M%2FY%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Signature-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Mz8dUn2L8dFwJdlo4LbaIKt2JrWE%2Fn4tBtVWenK%2F8Ck%3D&reserved=0
The goal is to post changes by opening a GitHub pull request and perform all code review activity using the GitHub web interface. This proposal does not change any licenses or commit message requirements. It does require all developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is the need for an email archive of all patches and code review activities. The existing GitHub features to produce an email archive were deemed insufficient. A proof of concept of a GitHub webhook has been implemented to provide the email archive service. This email archive is read-only. You will not be able to send emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request based code review process, details on the email archive service, and a set of remaining tasks make the email archive service production quality. It does not make sense to support both the existing email-based code review and the GitHub pull request-based code review at the same time. Instead, this proposal is to switch to the GitHub pull request-based code review and retire the email based code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated CI checks on the code changes and allows a maintainer to set the `push` label to request the changes to be merged if all CI checks pass. With this proposal, once the code review is complete and the commit messages have been updated, the same pull request can be used to perform a final set of CI checks and merge the changes into the master branch.
I would like to collect feedback on this proposal and the email archive service over the next two weeks with close of comments on Friday May 22, 2020. If all issues and concerns can be addressed, then I would like to see the community agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0) * [edk2-platforms](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-platforms&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=g8mgGL6B%2FRsvm3935OpZMctOTKUoeHGi8jPuCVKQjbI%3D&reserved=0) * [edk2-non-osi](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non-osi&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=9lrEsZWOpc3wqylKs7yF%2FzxYwZsUUamP3oUrWDWcHCc%3D&reserved=0) * [edk2-test](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-test&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=8v205MD3HTYg3yLmGJS3SIDA5um9sVJfOa5CXViZjyU%3D&reserved=0) * [edk2-libc](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-libc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Tzt293HJzFnGSkh1mUBew8dAsaZ4axWq2ml8UhQ%2FSTI%3D&reserved=0) * [edk2-staging](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-staging&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=bcNbt7Y7KoBrcnW4fAc4jbGgJL%2B4lYUkVLhYNo37OiM%3D&reserved=0)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0) as an example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0)
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting-started-with-github%2Ffork-a-repo&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=umI3eqOh03qmt9YlPo33ujypu90YwImAvuxh5SlrM%2Bw%3D&reserved=0
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to follow the commit message format requirements. The only change with this RFC is that the Cc: lines to maintainers/reviewers should **not** be added. The Cc: lines are still supported, but they should only be used to add reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Fcreating-a-pull-request&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=2GVrQy0FGwd4CCeGveh99HL3zS1ekRfAAaKhhRiOMpU%3D&reserved=0
* If pull request has more than 1 commit, then fill in the pull request title and decryption information for Patch #0. Do not leave defaults. s/decryption/description/ (Because I'm assuming this will turn into a wiki article at some point.) * Do not assign reviewers. The webhook assigns maintainers and reviewers to the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make add commits to the current branch with the requested changes. Once all
s/make add/add/ changes are accepted on the current branch, reformulate the patch series and commit comments as needed for perform a forced push to the branch in the personal fork of the edk2 repository. This step may be repeated if multiple versions of the patch series are required to address all code review feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review? To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them). **OPEN**: How should minimum review period be set? Labels?
Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week. One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out-of-office messages it sends do not contain the dates either, on purpose.) ## TianoCore GitHub Email Archive Webhook Service Steps * Receive an event that a new pull request was opened * Evaluate the files modified by the entire pull request and each commit in the pull request and cross references against `Maintainters.txt` in the root
s/cross references/cross reference them/ ? of the repository to assign maintainers/reviewers to the pull request and each commit in the pull request. Individual commit assignments are performed by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails s/sends/send/ are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their personal fork of the edk2 repository, then a new set of patch review emails with patch series Vx is sent to the email archive and any Cc: tags in commit messages.
* Receive events associated with all code review activities and generate and send emails to the email archive that shows all review comments and all responses closely matching the email contents seen in the current email based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that you have maintainer ship or review responsibilities and that email s/maintainer ship/maintainership/ notifications from GitHub are enabled. This enables email notifications when a maintainer/reviewer is assigned to a pull request and individual commits.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging-subscriptions-and-notifications-on-github%2Fconfiguring-notifications&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=OlkiyymcQi39P8%2FOJZG4yjh4h%2FHerkHBe5bCSQQFLOU%3D&reserved=0
* Subscribe to the email archive associated with the TianoCore GitHub Email Archive Webhook Service.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0 Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix). The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow. * Review pull requests and commits assigned by the TianoCore GitHub Email Archive Webhook Service and use the GitHub web UI to provide all review feedback.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Freviewing-changes-in-pull-requests&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=51Ljm3wUbBTWT8hcaBD1ZQznSROvAQqnoTzQmD6K%2FLY%3D&reserved=0
* Wait for Author/Developer to respond to all feedback and add commits with code changes as needed to resolve all feedback. This step may be repeated if the developer/author need to produce multiple versions of the patch series to address all feedback.
(same question about the incremental fixup patches as above) * Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by responses on individual commits. Or add Series-reviewed-by, Series-acked-by, or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not issues, set the `push` label to run final set of CI checks and auto merge the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines in []. For example:
M: Michael D Kinney <michael.d.kinney@...<mailto:michael.d.kinney@...>> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments documented in Maintainers.txt and generates an email archive of all pull request and code review activities.
s/generates/generate/ (or s/Assign/Assigns/) https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive-webhook&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=7CJNJMEXrxoynjavmEwjzUyRbfNUIZ3FEG4kDRXvhI4%3D&reserved=0
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription service. Please subscribe to receive the emails and to be able to view the email archives.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0
The email archives are at this link:
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2Findex.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=nedUfkmMmI5T6GtAxQCW4q6xt38%2FezeDYmfq6cpRD0M%3D&reserved=0
The following sections show some example pull requests and code reviews to help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300289&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=GtrEudehfXiSU6ZwH2zKO35CPPPVk0ctZIzhkpI6DkE%3D&reserved=0
## Example patch series with 1 patch
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300340&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=ZGpI8%2BzIA9OMFm3pSCc2DQ4F5ZxtDSAXtjdFjD%2BY3NA%3D&reserved=0
## Example patch series with < 10 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00289.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=JyaUyvYfZD7b%2F2wN%2BpS%2B68b%2BwyKoZ3Rba4ol%2FyahQVU%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00030.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=bQHIJIQq4Pri8iK3vPxMDMWz%2BKtXcyuPdhr8y7gFpXA%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00018.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=uMIRGOq%2BVCOSwDzXkG4yueYS4ZJ7BWfsp3Z4%2B9lh6hE%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00008.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=3CBkdqDxRt4IxtECpWQdKJL%2Bf4HFqqHCXo4loxNTzAE%3D&reserved=0
## Example patch series with > 80 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00198.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=fDfQnifOMzyzLMdP4xH8koKCiSj7ZiuYyrrSZXTf3d4%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00116.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=lcxA3tTna%2BdmTpcNMmPlS%2B47llMAcIEjhCEqxV7TDOc%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00035.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=CgvZ8e%2B7L4nacvRE35KqEyC%2F1CjDYP6wI10qn%2BoX39Y%3D&reserved=0
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process. * Add GitHub IDs to Maintainers.txt in edk2-codereview repository * Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails * Determine if webhook requests must be serialized? Current POC is serialized. * Make sure webhook has error handling for all unexpected events/states. * Add logging of all events and emails to webhook
The logging sounds very useful, thank you. Whenever a log message relates to an email, please consider logging the message-id of that email, if possible. * Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers. * Add a simple check that fails if a single patch spans more than one package. Hmmm, good idea in general, but there have been valid exceptions to this rule. * Monitor comments for Reviewed-by, Acked-by, Tested-by, Series-Reviewed-by, Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers. Once all commits have required tags, auto update commit messages in the branch and wait for maintainer to set the `Push` label to run CI and auto merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
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Re: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Bret Barkelew <bret.barkelew@...>
As a counterpoint: if we force a new branch or force push on every tweak, we lose the “thread” of discussion on what caused the change, what changed as a result, and the easy hook for the original change requester to reply directly to the change as is. - Bret From: Laszlo Ersek via groups.io<mailto:lersek@...> Sent: Monday, May 11, 2020 12:39 PM To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Kinney, Michael D<mailto:michael.d.kinney@...>; rfc@edk2.groups.io<mailto:rfc@edk2.groups.io> Subject: [EXTERNAL] Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process On 05/09/20 04:59, Michael D Kinney wrote: Hello,
This is a proposal to change from the current email-based code review process to a GitHub pull request-based code review process for all repositories maintained in TianoCore. The current email-based code review process and commit message requirements are documented in Readme.md or Readme.rst at the root of repositories along with a few Wiki pages:
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2%2Fblob%2Fmaster%2FReadMe.rst&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=lVjWRLsBC3xJpyRFeDrGjFhMOzAgi2V3vsAPxj7lIDw%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FEDK-II-Development-Process&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=sgAhQxCpyjmzC%2FW%2BFiLLwaF2M8wscBz3k93ne25qUXs%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FLaszlo%27s-unkempt-git-guide-for-edk2-contributors-and-maintainers&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=eHP9fcPMw6yjqTU%2B%2BUZ3FZkq8jZeM1LTU6dGTzmFp4Q%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Message-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=uq8G6nGyLpa7m%2F0fD2pwrcM9uixbKs6SLTge8e77M%2FY%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Ftianocore.github.io%2Fwiki%2FCommit-Signature-Format&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Mz8dUn2L8dFwJdlo4LbaIKt2JrWE%2Fn4tBtVWenK%2F8Ck%3D&reserved=0
The goal is to post changes by opening a GitHub pull request and perform all code review activity using the GitHub web interface. This proposal does not change any licenses or commit message requirements. It does require all developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is the need for an email archive of all patches and code review activities. The existing GitHub features to produce an email archive were deemed insufficient. A proof of concept of a GitHub webhook has been implemented to provide the email archive service. This email archive is read-only. You will not be able to send emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request based code review process, details on the email archive service, and a set of remaining tasks make the email archive service production quality. It does not make sense to support both the existing email-based code review and the GitHub pull request-based code review at the same time. Instead, this proposal is to switch to the GitHub pull request-based code review and retire the email based code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated CI checks on the code changes and allows a maintainer to set the `push` label to request the changes to be merged if all CI checks pass. With this proposal, once the code review is complete and the commit messages have been updated, the same pull request can be used to perform a final set of CI checks and merge the changes into the master branch.
I would like to collect feedback on this proposal and the email archive service over the next two weeks with close of comments on Friday May 22, 2020. If all issues and concerns can be addressed, then I would like to see the community agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0) * [edk2-platforms](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-platforms&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=g8mgGL6B%2FRsvm3935OpZMctOTKUoeHGi8jPuCVKQjbI%3D&reserved=0) * [edk2-non-osi](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-non-osi&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=9lrEsZWOpc3wqylKs7yF%2FzxYwZsUUamP3oUrWDWcHCc%3D&reserved=0) * [edk2-test](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-test&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=8v205MD3HTYg3yLmGJS3SIDA5um9sVJfOa5CXViZjyU%3D&reserved=0) * [edk2-libc](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-libc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Tzt293HJzFnGSkh1mUBew8dAsaZ4axWq2ml8UhQ%2FSTI%3D&reserved=0) * [edk2-staging](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2-staging&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=bcNbt7Y7KoBrcnW4fAc4jbGgJL%2B4lYUkVLhYNo37OiM%3D&reserved=0)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0) as an example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ftianocore%2Fedk2&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586668645&sdata=Jvbl8ypdXIi7U5Jnr3s0TOx6hD54N55mdsbXi9sCznM%3D&reserved=0)
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fgetting-started-with-github%2Ffork-a-repo&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=umI3eqOh03qmt9YlPo33ujypu90YwImAvuxh5SlrM%2Bw%3D&reserved=0
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to follow the commit message format requirements. The only change with this RFC is that the Cc: lines to maintainers/reviewers should **not** be added. The Cc: lines are still supported, but they should only be used to add reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Fcreating-a-pull-request&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=2GVrQy0FGwd4CCeGveh99HL3zS1ekRfAAaKhhRiOMpU%3D&reserved=0
* If pull request has more than 1 commit, then fill in the pull request title and decryption information for Patch #0. Do not leave defaults. s/decryption/description/ (Because I'm assuming this will turn into a wiki article at some point.) * Do not assign reviewers. The webhook assigns maintainers and reviewers to the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make add commits to the current branch with the requested changes. Once all
s/make add/add/ changes are accepted on the current branch, reformulate the patch series and commit comments as needed for perform a forced push to the branch in the personal fork of the edk2 repository. This step may be repeated if multiple versions of the patch series are required to address all code review feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review? To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them). **OPEN**: How should minimum review period be set? Labels?
Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week. One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out-of-office messages it sends do not contain the dates either, on purpose.) ## TianoCore GitHub Email Archive Webhook Service Steps * Receive an event that a new pull request was opened * Evaluate the files modified by the entire pull request and each commit in the pull request and cross references against `Maintainters.txt` in the root
s/cross references/cross reference them/ ? of the repository to assign maintainers/reviewers to the pull request and each commit in the pull request. Individual commit assignments are performed by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails s/sends/send/ are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their personal fork of the edk2 repository, then a new set of patch review emails with patch series Vx is sent to the email archive and any Cc: tags in commit messages.
* Receive events associated with all code review activities and generate and send emails to the email archive that shows all review comments and all responses closely matching the email contents seen in the current email based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that you have maintainer ship or review responsibilities and that email s/maintainer ship/maintainership/ notifications from GitHub are enabled. This enables email notifications when a maintainer/reviewer is assigned to a pull request and individual commits.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fmanaging-subscriptions-and-notifications-on-github%2Fconfiguring-notifications&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=OlkiyymcQi39P8%2FOJZG4yjh4h%2FHerkHBe5bCSQQFLOU%3D&reserved=0
* Subscribe to the email archive associated with the TianoCore GitHub Email Archive Webhook Service.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0 Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix). The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow. * Review pull requests and commits assigned by the TianoCore GitHub Email Archive Webhook Service and use the GitHub web UI to provide all review feedback.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.github.com%2Fen%2Fgithub%2Fcollaborating-with-issues-and-pull-requests%2Freviewing-changes-in-pull-requests&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=51Ljm3wUbBTWT8hcaBD1ZQznSROvAQqnoTzQmD6K%2FLY%3D&reserved=0
* Wait for Author/Developer to respond to all feedback and add commits with code changes as needed to resolve all feedback. This step may be repeated if the developer/author need to produce multiple versions of the patch series to address all feedback.
(same question about the incremental fixup patches as above) * Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by responses on individual commits. Or add Series-reviewed-by, Series-acked-by, or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not issues, set the `push` label to run final set of CI checks and auto merge the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines in []. For example:
M: Michael D Kinney <michael.d.kinney@...> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments documented in Maintainers.txt and generates an email archive of all pull request and code review activities.
s/generates/generate/ (or s/Assign/Assigns/) https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmdkinney%2Fedk2-email-archive-webhook&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=7CJNJMEXrxoynjavmEwjzUyRbfNUIZ3FEG4kDRXvhI4%3D&reserved=0
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription service. Please subscribe to receive the emails and to be able to view the email archives.
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Flistinfo%2Ftianocore-code-review-poc&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=q0IuvS318pEkJU2td9xX87oIm0LbSlEvOvhpyOOFrE8%3D&reserved=0
The email archives are at this link:
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2Findex.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=nedUfkmMmI5T6GtAxQCW4q6xt38%2FezeDYmfq6cpRD0M%3D&reserved=0
The following sections show some example pull requests and code reviews to help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300289&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=GtrEudehfXiSU6ZwH2zKO35CPPPVk0ctZIzhkpI6DkE%3D&reserved=0
## Example patch series with 1 patch
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fthread.html%2300340&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=ZGpI8%2BzIA9OMFm3pSCc2DQ4F5ZxtDSAXtjdFjD%2BY3NA%3D&reserved=0
## Example patch series with < 10 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00289.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=JyaUyvYfZD7b%2F2wN%2BpS%2B68b%2BwyKoZ3Rba4ol%2FyahQVU%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00030.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=bQHIJIQq4Pri8iK3vPxMDMWz%2BKtXcyuPdhr8y7gFpXA%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00018.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=uMIRGOq%2BVCOSwDzXkG4yueYS4ZJ7BWfsp3Z4%2B9lh6hE%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00008.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=3CBkdqDxRt4IxtECpWQdKJL%2Bf4HFqqHCXo4loxNTzAE%3D&reserved=0
## Example patch series with > 80 patches
* https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00198.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=fDfQnifOMzyzLMdP4xH8koKCiSj7ZiuYyrrSZXTf3d4%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00116.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=lcxA3tTna%2BdmTpcNMmPlS%2B47llMAcIEjhCEqxV7TDOc%3D&reserved=0 * https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redhat.com%2Fmailman%2Fprivate%2Ftianocore-code-review-poc%2F2020-May%2Fmsg00035.html&data=02%7C01%7Cbret.barkelew%40microsoft.com%7C1dcf1f8c03b544e5095408d7f5e2fd56%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637248227586678640&sdata=CgvZ8e%2B7L4nacvRE35KqEyC%2F1CjDYP6wI10qn%2BoX39Y%3D&reserved=0
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process. * Add GitHub IDs to Maintainers.txt in edk2-codereview repository * Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails * Determine if webhook requests must be serialized? Current POC is serialized. * Make sure webhook has error handling for all unexpected events/states. * Add logging of all events and emails to webhook
The logging sounds very useful, thank you. Whenever a log message relates to an email, please consider logging the message-id of that email, if possible. * Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers. * Add a simple check that fails if a single patch spans more than one package. Hmmm, good idea in general, but there have been valid exceptions to this rule. * Monitor comments for Reviewed-by, Acked-by, Tested-by, Series-Reviewed-by, Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers. Once all commits have required tags, auto update commit messages in the branch and wait for maintainer to set the `Push` label to run CI and auto merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/11/20 03:37, Michael D Kinney wrote: There was feedback from Laszlo related to rebase for pull requests using the current CI process. To clarify, I don't think we should allow any github-side automatism to auto-rebase pull requests. I think such rebases need to occur on personal developer machines, under human oversight, and then resubmitted (likely: force-pushed). My request is that the build costs (time, energy) associated with such force-pushes be reduced somehow. For example, on a local machine, the following sequence: $ git checkout master $ git pull $ git rebase -i master my_topic_branch $ build ... would trigger an incremental build. *.c files not touched by either operation would not have to be re-built (assuming their dependencies didn't change either, such as lib class headers, protocol headers, ...) Thanks, Laszlo
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/10/20 23:43, Rebecca Cran wrote: Mike,
On 5/10/20 3:29 PM, Michael D Kinney wrote:
There is no difference between CI checks run during code review and the final CI checks before merge. I think it is an interesting conversation to decide how many times those CI checks should be run and if they should run automatically on every change during review or on demand. I'd suggest following what other Github projects do, which I think is to run the CI checks automatically on every change that's made in a pull request - I don't know if it might also be necessary to run them during the merge, if master has changed in the meantime. That gives the _submitter_ feedback about any changes they need to make, instead of having to wait until the maintainer tells them their change has broken something: it speeds up the development process. Build-testing at every stage through a patch series is important for ensuring bisectability. But there's a critical ingredient to that: based on the assumption that our build system / build rules are good, the builds mentioned above should be *incremental*. That is, if we have a patch set with 10 patches, then then the first patch in the series should trigger a complete build, and the 9 later patches should trigger only incremental builds. (During a bisection, the same commits wouldn't be visited in that same order of course, but that's where the sanity of the build system / build rules comes in! Basically, if your builds succeed with a linear progression through the series, then the build system / build rules ought to *guarantee* that the same "tree states" will build incrementally just fine when visited in any particular order. "git checkout" updates the relevant files, and the build system should be able to derive the minimum set of necessary actions. Anyway, digression ends.) The incremental nature of builds is important for saving energy, and also for saving developer time. The above 10-part example series should not take 10 times as long to build as 10 independent patches, submitted in isolation. Patches#2 through #10 should only rebuild a few modules each (unless lib class headers, protocol headers and such are modified).
Mergify is more flexible. We want to make sure the git history is linear with not git merges and supports both single patches and patch series without squashing. GitHub merge button by default squashes all commits into a single commit. Wouldn't disabling all but "Allow rebase merging" do the same thing without the additional potential failure point? Though it sounds like we've resolved the problems with Mergify, so it's not important.
https://help.github.com/en/github/administering-a-repository/configuring-commit-squashing-for-pull-requests
mergify has been pretty stable for me! Thanks, Laszlo
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/10/20 23:29, Michael D Kinney wrote: Rebecca,
There is no difference between CI checks run during code review and the final CI checks before merge. I think it is an interesting conversation to decide how many times those CI checks should be run and if they should run automatically on every change during review or on demand.
Mergify is more flexible. We want to make sure the git history is linear with not git merges and supports both single patches and patch series without squashing. GitHub merge button by default squashes all commits into a single commit. ( Wow, "squash-on-merge" is even the *default* now? That's terrible. Unfortunately, github.com sets a very bad example with this, which is made worse by github's popularity. How can we expect developers to think about bisectability and patch series structuring as first class traits of their contributions if github.com actively educates them to ignore those aspects? Shaking my head. ) Laszlo
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/09/20 06:22, Ni, Ray wrote: Mike, It's a huge improvement to me as an Outlook user if pull-request-based review is enabled!
Please help me to understand: The pull-request-based review has been enabled naturally when edk2 was migrated to Github. People don't use it because it's not accepted by community. Your process tries to meet community's needs of achieving all review comments in mails so pull-request-based review can be accepted by community. Right?
I just subscribed at https://www.redhat.com/mailman/listinfo/tianocore-code-review-poc with empty password. I received the confirmation mail and clicked the link in the mail to confirm. But I waited for ~15 minutes and didn't receive the additional mail containing the auto-generated password. That's because the proof-of-concept list is currently subscriber-only, and subscription requests have to be manually approved -- by Phil, or by me. The PoC list contains a bunch of webhook test messages, and while they are not secret, they are not useful to the grand public (and arguably shouldn't be indexed by web search engines either). Once we go live, the intent is that production list be publicly visible. (Of course spam could become a problem; we'll see.) Importantly, I totally don't "insist" that the email archive be hosted on redhat.com (in fact it's extra moderation work for me, which I don't necessarily welcome); I just offered because Red Hat associates can request such public-facing mailing lists if they support relevant open source development efforts. The traffic should be federated to multiple lists, preferably, and the redhat.com-hosted list need not be the primary archive address. Wherever the primary list will live, we can subscribe the mail-archive.com daemon to it, too. I went to https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/thread.html#00289. However, the page requires me to enter password. Can you please change the setting so that viewing the mail achieve doesn't need password? The password protection should remain in place for now, I think. I've approved your subscription request; sorry about the delay. (I avoid reading work email on the weekend.) Thanks! Laszlo
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 05/09/20 04:59, Michael D Kinney wrote: Hello,
This is a proposal to change from the current email-based code review process to a GitHub pull request-based code review process for all repositories maintained in TianoCore. The current email-based code review process and commit message requirements are documented in Readme.md or Readme.rst at the root of repositories along with a few Wiki pages:
* https://github.com/tianocore/edk2/blob/master/ReadMe.rst * https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Development-Process * https://github.com/tianocore/tianocore.github.io/wiki/Laszlo's-unkempt-git-guide-for-edk2-contributors-and-maintainers * https://github.com/tianocore/tianocore.github.io/wiki/Commit-Message-Format * https://github.com/tianocore/tianocore.github.io/wiki/Commit-Signature-Format
The goal is to post changes by opening a GitHub pull request and perform all code review activity using the GitHub web interface. This proposal does not change any licenses or commit message requirements. It does require all developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is the need for an email archive of all patches and code review activities. The existing GitHub features to produce an email archive were deemed insufficient. A proof of concept of a GitHub webhook has been implemented to provide the email archive service. This email archive is read-only. You will not be able to send emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request based code review process, details on the email archive service, and a set of remaining tasks make the email archive service production quality. It does not make sense to support both the existing email-based code review and the GitHub pull request-based code review at the same time. Instead, this proposal is to switch to the GitHub pull request-based code review and retire the email based code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated CI checks on the code changes and allows a maintainer to set the `push` label to request the changes to be merged if all CI checks pass. With this proposal, once the code review is complete and the commit messages have been updated, the same pull request can be used to perform a final set of CI checks and merge the changes into the master branch.
I would like to collect feedback on this proposal and the email archive service over the next two weeks with close of comments on Friday May 22, 2020. If all issues and concerns can be addressed, then I would like to see the community agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://github.com/tianocore/edk2) * [edk2-platforms](https://github.com/tianocore/edk2-platforms) * [edk2-non-osi](https://github.com/tianocore/edk2-non-osi) * [edk2-test](https://github.com/tianocore/edk2-test) * [edk2-libc](https://github.com/tianocore/edk2-libc) * [edk2-staging](https://github.com/tianocore/edk2-staging)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://github.com/tianocore/edk2) as an example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://github.com/tianocore/edk2)
https://help.github.com/en/github/getting-started-with-github/fork-a-repo
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to follow the commit message format requirements. The only change with this RFC is that the Cc: lines to maintainers/reviewers should **not** be added. The Cc: lines are still supported, but they should only be used to add reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request
* If pull request has more than 1 commit, then fill in the pull request title and decryption information for Patch #0. Do not leave defaults. s/decryption/description/ (Because I'm assuming this will turn into a wiki article at some point.) * Do not assign reviewers. The webhook assigns maintainers and reviewers to the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make add commits to the current branch with the requested changes. Once all
s/make add/add/ changes are accepted on the current branch, reformulate the patch series and commit comments as needed for perform a forced push to the branch in the personal fork of the edk2 repository. This step may be repeated if multiple versions of the patch series are required to address all code review feedback. Do I understand correctly that this recommends the contributor first push incremental patches on top of the series, then do a rebase (squashing updates as necessary) and finally do a force-push, for the next round of review? To me as a reviewer, that's extra work. I'm used to locally comparing the v(n) patch set to v(n+1) with git-range-diff, and/or with some personal scripts. I wouldn't encourage incremental patches appended -- even temporarily -- to the branch, because (a) it's extra review work (it requires me to review something that has zero chance to get into the git history as-is), and (b) it superficially resembles the github.com-specific bad practice called "squash on merge", and (c) it runs the risk that the maintainer responsible for ultimately merging the series ends up actually merging the incremental (= "fixup") patches in isolation (without squashing them). **OPEN**: How should minimum review period be set? Labels?
Not sure about the best tooling. My recommendation would be to require reviewers to start providing their feedback within one week. One thing that I find important is that a maintainer can signal "I got your work in my queue, but I may need more time". And a special case of that are automated out-of-office responses. I think they are very helpful (when a contributor feels they are bottlenecked on review), but I'm not sure how one can configure that via github. I certainly would not share my out-of-office times with github. (I set the start/end dates in my email infrastructure, at the moment, but the out-of-office messages it sends do not contain the dates either, on purpose.) ## TianoCore GitHub Email Archive Webhook Service Steps * Receive an event that a new pull request was opened * Evaluate the files modified by the entire pull request and each commit in the pull request and cross references against `Maintainters.txt` in the root
s/cross references/cross reference them/ ? of the repository to assign maintainers/reviewers to the pull request and each commit in the pull request. Individual commit assignments are performed by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails s/sends/send/ are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their personal fork of the edk2 repository, then a new set of patch review emails with patch series Vx is sent to the email archive and any Cc: tags in commit messages.
* Receive events associated with all code review activities and generate and send emails to the email archive that shows all review comments and all responses closely matching the email contents seen in the current email based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that you have maintainer ship or review responsibilities and that email s/maintainer ship/maintainership/ notifications from GitHub are enabled. This enables email notifications when a maintainer/reviewer is assigned to a pull request and individual commits.
https://help.github.com/en/github/managing-subscriptions-and-notifications-on-github/configuring-notifications
* Subscribe to the email archive associated with the TianoCore GitHub Email Archive Webhook Service.
https://www.redhat.com/mailman/listinfo/tianocore-code-review-poc Important: as the name says ("-poc"), this is a Proof of Concept list, for now. Once we're ready to switch over, I'll file an internal ticket at RH to either rename the list, or (which is probably better) to create a new list (no "-poc" suffix). The second option seems more useful because then the webhook development / bugfixing (if any) could perhaps occur in parallel to the normal edk2 workflow. * Review pull requests and commits assigned by the TianoCore GitHub Email Archive Webhook Service and use the GitHub web UI to provide all review feedback.
https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/reviewing-changes-in-pull-requests
* Wait for Author/Developer to respond to all feedback and add commits with code changes as needed to resolve all feedback. This step may be repeated if the developer/author need to produce multiple versions of the patch series to address all feedback.
(same question about the incremental fixup patches as above) * Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by responses on individual commits. Or add Series-reviewed-by, Series-acked-by, or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not issues, set the `push` label to run final set of CI checks and auto merge the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines in []. For example:
M: Michael D Kinney <michael.d.kinney@...> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments documented in Maintainers.txt and generates an email archive of all pull request and code review activities.
s/generates/generate/ (or s/Assign/Assigns/) https://github.com/mdkinney/edk2-email-archive-webhook
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription service. Please subscribe to receive the emails and to be able to view the email archives.
https://www.redhat.com/mailman/listinfo/tianocore-code-review-poc
The email archives are at this link:
https://www.redhat.com/mailman/private/tianocore-code-review-poc/index.html
The following sections show some example pull requests and code reviews to help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/thread.html#00289
## Example patch series with 1 patch
https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/thread.html#00340
## Example patch series with < 10 patches
* https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00289.html * https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00030.html * https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00018.html * https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00008.html
## Example patch series with > 80 patches
* https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00198.html * https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00116.html * https://www.redhat.com/mailman/private/tianocore-code-review-poc/2020-May/msg00035.html
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process. * Add GitHub IDs to Maintainers.txt in edk2-codereview repository * Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails * Determine if webhook requests must be serialized? Current POC is serialized. * Make sure webhook has error handling for all unexpected events/states. * Add logging of all events and emails to webhook
The logging sounds very useful, thank you. Whenever a log message relates to an email, please consider logging the message-id of that email, if possible. * Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers. * Add a simple check that fails if a single patch spans more than one package. Hmmm, good idea in general, but there have been valid exceptions to this rule. * Monitor comments for Reviewed-by, Acked-by, Tested-by, Series-Reviewed-by, Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers. Once all commits have required tags, auto update commit messages in the branch and wait for maintainer to set the `Push` label to run CI and auto merge if all CI checks pass. Thank you for writing this up (and for implementing the webhook)! Laszlo
|
|
Re: GitHub Pull Request based Code Review Process
Hi Ray,
Comments below.
Mike
toggle quoted messageShow quoted text
-----Original Message----- From: Ni, Ray <ray.ni@...> Sent: Friday, May 8, 2020 9:23 PM To: rfc@edk2.groups.io; Kinney, Michael D <michael.d.kinney@...>; devel@edk2.groups.io Subject: RE: [edk2-rfc] GitHub Pull Request based Code Review Process
Mike, It's a huge improvement to me as an Outlook user if pull-request-based review is enabled!
Please help me to understand: The pull-request-based review has been enabled naturally when edk2 was migrated to Github. People don't use it because it's not accepted by community. Your process tries to meet community's needs of achieving all review comments in mails so pull-request-based review can be accepted by community. Right? Yes. I just subscribed at https://www.redhat.com/mailman/listinfo/tianocore-code- review-poc with empty password. I received the confirmation mail and clicked the link in the mail to confirm. But I waited for ~15 minutes and didn't receive the additional mail containing the auto-generated password. I went to https://www.redhat.com/mailman/private/tianocore-code- review-poc/2020-May/thread.html#00289. However, the page requires me to enter password. Can you please change the setting so that viewing the mail achieve doesn't need password?
Laszlo has graciously volunteered to help setup this email subscription service to help evaluate the POC. I will let him comment on the settings available. He should also be able to approve your subscription so you can see the archive and receive any emails generated by the webhook. Please advise me what else I can try. I am happy to try as many steps as I can before all the process are enabled.
Thanks, Ray
-----Original Message----- From: rfc@edk2.groups.io <rfc@edk2.groups.io> On Behalf Of Michael D Kinney
Sent: Saturday, May 9, 2020 11:00 AM To: devel@edk2.groups.io; rfc@edk2.groups.io; Kinney, Michael D <michael.d.kinney@...>
Subject: [edk2-rfc] GitHub Pull Request based Code Review Process
Hello,
This is a proposal to change from the current email- based code review process to
a GitHub pull request-based code review process for all repositories maintained
in TianoCore. The current email-based code review process and commit message
requirements are documented in Readme.md or Readme.rst at the root of
repositories along with a few Wiki pages:
* https://github.com/tianocore/edk2/blob/master/ReadMe.rs t
* https://github.com/tianocore/tianocore.github.io/wiki/E DK-II-Development-Process
* https://github.com/tianocore/tianocore.github.io/wiki/L aszlo's-unkempt-git-guide-for-edk2-contributors-and- maintainers
* https://github.com/tianocore/tianocore.github.io/wiki/C ommit-Message-Format
* https://github.com/tianocore/tianocore.github.io/wiki/C ommit-Signature-Format
The goal is to post changes by opening a GitHub pull request and perform all
code review activity using the GitHub web interface. This proposal does not
change any licenses or commit message requirements. It does require all
developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is
the need for an email archive of all patches and code review activities. The
existing GitHub features to produce an email archive were deemed insufficient.
A proof of concept of a GitHub webhook has been implemented to provide the email
archive service. This email archive is read-only. You will not be able to send
emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request
based code review process, details on the email archive service, and a set of
remaining tasks make the email archive service production quality. It does not
make sense to support both the existing email-based code review and the GitHub
pull request-based code review at the same time. Instead, this proposal is to
switch to the GitHub pull request-based code review and retire the email based
code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated
CI checks on the code changes and allows a maintainer to set the `push` label to
request the changes to be merged if all CI checks pass. With this proposal,
once the code review is complete and the commit messages have been updated, the
same pull request can be used to perform a final set of CI checks and merge the
changes into the master branch.
I would like to collect feedback on this proposal and the email archive service
over the next two weeks with close of comments on Friday May 22, 2020. If all
issues and concerns can be addressed, then I would like to see the community
agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://github.com/tianocore/edk2) * [edk2-platforms](https://github.com/tianocore/edk2- platforms)
* [edk2-non-osi](https://github.com/tianocore/edk2- non-osi)
* [edk2-test](https://github.com/tianocore/edk2-test) * [edk2-libc](https://github.com/tianocore/edk2-libc) * [edk2-staging](https://github.com/tianocore/edk2- staging)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://github.com/tianocore/edk2) as an
example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://github.com/tianocore/edk2)
https://help.github.com/en/github/getting- started-with-github/fork-a-repo
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to
follow the commit message format requirements. The only change with this
RFC is that the Cc: lines to maintainers/reviewers should **not** be added.
The Cc: lines are still supported, but they should only be used to add
reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://help.github.com/en/github/collaborating- with-issues-and-pull-requests/creating-a-pull-request
* If pull request has more than 1 commit, then fill in the pull request title
and decryption information for Patch #0. Do not leave defaults.
* Do not assign reviewers. The webhook assigns maintainers and reviewers to
the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make
add commits to the current branch with the requested changes. Once all
changes are accepted on the current branch, reformulate the patch series and
commit comments as needed for perform a forced push to the branch in the
personal fork of the edk2 repository. This step may be repeated if multiple
versions of the patch series are required to address all code review
feedback.
**OPEN**: How should minimum review period be set? Labels?
## TianoCore GitHub Email Archive Webhook Service Steps
* Receive an event that a new pull request was opened
* Evaluate the files modified by the entire pull request and each commit in
the pull request and cross references against `Maintainters.txt` in the root
of the repository to assign maintainers/reviewers to the pull request and
each commit in the pull request. Individual commit assignments are performed
by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails
are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their
personal fork of the edk2 repository, then a new set of patch review emails
with patch series Vx is sent to the email archive and any Cc: tags in commit
messages.
* Receive events associated with all code review activities and generate
and send emails to the email archive that shows all review comments and
all responses closely matching the email contents seen in the current email
based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that
you have maintainer ship or review responsibilities and that email
notifications from GitHub are enabled. This enables email notifications
when a maintainer/reviewer is assigned to a pull request and individual
commits.
https://help.github.com/en/github/managing- subscriptions-and-notifications-on-github/configuring- notifications
* Subscribe to the email archive associated with the TianoCore GitHub Email
Archive Webhook Service.
https://www.redhat.com/mailman/listinfo/tianocore-code- review-poc
* Review pull requests and commits assigned by the TianoCore GitHub Email
Archive Webhook Service and use the GitHub web UI to provide all review
feedback.
https://help.github.com/en/github/collaborating- with-issues-and-pull-requests/reviewing-changes-in- pull-requests
* Wait for Author/Developer to respond to all feedback and add commits with
code changes as needed to resolve all feedback. This step may be repeated
if the developer/author need to produce multiple versions of the patch
series to address all feedback.
* Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by
responses on individual commits. Or add Series- reviewed-by, Series-acked-by,
or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not
issues, set the `push` label to run final set of CI checks and auto merge
the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines
in []. For example:
M: Michael D Kinney <michael.d.kinney@...> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments
documented in Maintainers.txt and generates an email archive of all pull request
and code review activities.
https://github.com/mdkinney/edk2-email-archive- webhook
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription
service. Please subscribe to receive the emails and to be able to view the
email archives.
https://www.redhat.com/mailman/listinfo/tianocore- code-review-poc
The email archives are at this link:
https://www.redhat.com/mailman/private/tianocore- code-review-poc/index.html
The following sections show some example pull requests and code reviews to
help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/thread.html#00289
## Example patch series with 1 patch
https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/thread.html#00340
## Example patch series with < 10 patches
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00289.html
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00030.html
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00018.html
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00008.html
## Example patch series with > 80 patches
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00198.html
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00116.html
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00035.html
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process.
* Add GitHub IDs to Maintainers.txt in edk2- codereview repository
* Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at
the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails
* Determine if webhook requests must be serialized? Current POC is serialized.
* Make sure webhook has error handling for all unexpected events/states.
* Add logging of all events and emails to webhook * Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers.
* Add a simple check that fails if a single patch spans more than one package.
* Monitor comments for Reviewed-by, Acked-by, Tested- by, Series-Reviewed-by,
Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers.
Once all commits have required tags, auto update commit messages in the
branch and wait for maintainer to set the `Push` label to run CI and auto
merge if all CI checks pass.
Best regards,
Mike
|
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Re: GitHub Pull Request based Code Review Process
Hello, I have added the following repository to TianoCore to support the evaluation of the GitHub pull request based code review process and the email archive webbook. This is a copy of tianocore/edk2 repo as of May 10, 2020. https://github.com/tianocore/edk2-codereviewI have updated Maintainers.txt in this repo to add GitHub IDs for the maintainers and reviewers. Please review these updates to make sure they are correct. https://github.com/tianocore/edk2-codereview/blob/master/Maintainers.txtThere are a few maintainers and reviewers that I need GitHub IDs. Please send me your GitHub IDs and I will complete the update of Maintainers.txt. M: Chao Zhang <chao.b.zhang@...> R: Julien Grall <julien@...> R: Marc-André Lureau <marcandre.lureau@...> R: Stefan Berger <stefanb@...> R: Liran Alon <liran.alon@...> R: Nikita Leshenko <nikita.leshchenko@...> Thanks, Mike
toggle quoted messageShow quoted text
-----Original Message----- From: Kinney, Michael D <michael.d.kinney@...> Sent: Friday, May 8, 2020 8:00 PM To: devel@edk2.groups.io; rfc@edk2.groups.io; Kinney, Michael D <michael.d.kinney@...> Subject: [edk2-rfc] GitHub Pull Request based Code Review Process
Hello,
This is a proposal to change from the current email- based code review process to a GitHub pull request-based code review process for all repositories maintained in TianoCore. The current email-based code review process and commit message requirements are documented in Readme.md or Readme.rst at the root of repositories along with a few Wiki pages:
* https://github.com/tianocore/edk2/blob/master/ReadMe.rs t * https://github.com/tianocore/tianocore.github.io/wiki/E DK-II-Development-Process * https://github.com/tianocore/tianocore.github.io/wiki/L aszlo's-unkempt-git-guide-for-edk2-contributors-and- maintainers * https://github.com/tianocore/tianocore.github.io/wiki/C ommit-Message-Format * https://github.com/tianocore/tianocore.github.io/wiki/C ommit-Signature-Format
The goal is to post changes by opening a GitHub pull request and perform all code review activity using the GitHub web interface. This proposal does not change any licenses or commit message requirements. It does require all developers, maintainers, and reviewers to have GitHub accounts.
One requirement that was collected from previous discussions on this topic is the need for an email archive of all patches and code review activities. The existing GitHub features to produce an email archive were deemed insufficient. A proof of concept of a GitHub webhook has been implemented to provide the email archive service. This email archive is read-only. You will not be able to send emails to this archive or reply to emails in the archive.
The sections below provide more details on the proposed GitHub pull request based code review process, details on the email archive service, and a set of remaining tasks make the email archive service production quality. It does not make sense to support both the existing email-based code review and the GitHub pull request-based code review at the same time. Instead, this proposal is to switch to the GitHub pull request-based code review and retire the email based code review process on the same date.
The edk2 repository is using GitHub pull requests today to run automated CI checks on the code changes and allows a maintainer to set the `push` label to request the changes to be merged if all CI checks pass. With this proposal, once the code review is complete and the commit messages have been updated, the same pull request can be used to perform a final set of CI checks and merge the changes into the master branch.
I would like to collect feedback on this proposal and the email archive service over the next two weeks with close of comments on Friday May 22, 2020. If all issues and concerns can be addressed, then I would like to see the community agree to make this change as soon as all remaining tasks are completed.
# TianoCore Repositories to enable
* [edk2](https://github.com/tianocore/edk2) * [edk2-platforms](https://github.com/tianocore/edk2- platforms) * [edk2-non-osi](https://github.com/tianocore/edk2-non- osi) * [edk2-test](https://github.com/tianocore/edk2-test) * [edk2-libc](https://github.com/tianocore/edk2-libc) * [edk2-staging](https://github.com/tianocore/edk2- staging)
# GitHub Pull Request Code Review Process
**NOTE**: All steps below use [edk2](https://github.com/tianocore/edk2) as an example. Several repositories are supported.
## Author/Developer Steps * Create a personal fork of [edk2](https://github.com/tianocore/edk2)
https://help.github.com/en/github/getting-started- with-github/fork-a-repo
* Create a new branch from edk2/master in personal fork of edk2 repository.
* Add set of commits for new feature or bug fix to new branch. Make sure to follow the commit message format requirements. The only change with this RFC is that the Cc: lines to maintainers/reviewers should **not** be added. The Cc: lines are still supported, but they should only be used to add reviewers that do not have GitHub IDs or are not members of TianoCore.
* Push branch with new commits to personal fork * Create a pull request against TianoCore edk2/master
https://help.github.com/en/github/collaborating- with-issues-and-pull-requests/creating-a-pull-request
* If pull request has more than 1 commit, then fill in the pull request title and decryption information for Patch #0. Do not leave defaults.
* Do not assign reviewers. The webhook assigns maintainers and reviewers to the pull request and each commit in the pull request.
* If maintainers/reviewers provide feedback that requires changes, then make add commits to the current branch with the requested changes. Once all changes are accepted on the current branch, reformulate the patch series and commit comments as needed for perform a forced push to the branch in the personal fork of the edk2 repository. This step may be repeated if multiple versions of the patch series are required to address all code review feedback.
**OPEN**: How should minimum review period be set? Labels?
## TianoCore GitHub Email Archive Webhook Service Steps * Receive an event that a new pull request was opened * Evaluate the files modified by the entire pull request and each commit in the pull request and cross references against `Maintainters.txt` in the root of the repository to assign maintainers/reviewers to the pull request and each commit in the pull request. Individual commit assignments are performed by adding a commit comment of the following form:
[CodeReview] Review-request @mdkinney
* Generate and sends git patch review emails to the email archive. Emails are also sent to any Cc: tags in the commit messages.
* If the author/developer performs a forced push to the branch in their personal fork of the edk2 repository, then a new set of patch review emails with patch series Vx is sent to the email archive and any Cc: tags in commit messages.
* Receive events associated with all code review activities and generate and send emails to the email archive that shows all review comments and all responses closely matching the email contents seen in the current email based code review process.
* Generate and send email when pull request is merged or closed.
## Maintainer/Reviewer Steps
* Make sure GitHub configuration is setup to 'Watch' the repositories that you have maintainer ship or review responsibilities and that email notifications from GitHub are enabled. This enables email notifications when a maintainer/reviewer is assigned to a pull request and individual commits.
https://help.github.com/en/github/managing- subscriptions-and-notifications-on-github/configuring- notifications
* Subscribe to the email archive associated with the TianoCore GitHub Email Archive Webhook Service.
https://www.redhat.com/mailman/listinfo/tianocore- code-review-poc
* Review pull requests and commits assigned by the TianoCore GitHub Email Archive Webhook Service and use the GitHub web UI to provide all review feedback.
https://help.github.com/en/github/collaborating- with-issues-and-pull-requests/reviewing-changes-in- pull-requests
* Wait for Author/Developer to respond to all feedback and add commits with code changes as needed to resolve all feedback. This step may be repeated if the developer/author need to produce multiple versions of the patch series to address all feedback.
* Once all feedback is addressed, add Reviewed-by, Acked-by, and Tested-by responses on individual commits. Or add Series- reviewed-by, Series-acked-by, or Series-Tested-by responses to the entire pull request.
* Wait for Developer/Author to add tags to commit messages in the pull request.
* Perform final review of patches and commit message tags. If there are not issues, set the `push` label to run final set of CI checks and auto merge the pull request into master.
# Maintainers.txt Format Changes
Add GitHub IDs of all maintainers and reviewers at the end of M: and R: lines in []. For example:
M: Michael D Kinney <michael.d.kinney@...> [mdkinney]
# TianoCore GitHub Email Archive Webhook Service
Assign reviewers to commits in a GitHub pull request based on assignments documented in Maintainers.txt and generates an email archive of all pull request and code review activities.
https://github.com/mdkinney/edk2-email-archive-webhook
# Email Archive Subscription Service
The emails are being delivered to the following RedHat email subscription service. Please subscribe to receive the emails and to be able to view the email archives.
https://www.redhat.com/mailman/listinfo/tianocore-code- review-poc
The email archives are at this link:
https://www.redhat.com/mailman/private/tianocore-code- review-poc/index.html
The following sections show some example pull requests and code reviews to help review the generated emails, their contents, and threading.
## Email Achieve Thread View
https://www.redhat.com/mailman/private/tianocore-code- review-poc/2020-May/thread.html#00289
## Example patch series with 1 patch
https://www.redhat.com/mailman/private/tianocore-code- review-poc/2020-May/thread.html#00340
## Example patch series with < 10 patches
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00289.html * https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00030.html * https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00018.html * https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00008.html
## Example patch series with > 80 patches
* https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00198.html * https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00116.html * https://www.redhat.com/mailman/private/tianocore- code-review-poc/2020-May/msg00035.html
# Tasks to Complete
* Create edk2-codereview repository for evaluation of new code review process. * Add GitHub IDs to Maintainers.txt in edk2-codereview repository * Update BaseTools/Scripts/GetMaintainer.py to be compatible with GitHub IDs at the end of M: and R: statements * Update webhook to use Rabbit MQ to manage requests and emails * Determine if webhook requests must be serialized? Current POC is serialized. * Make sure webhook has error handling for all unexpected events/states. * Add logging of all events and emails to webhook * Add admin interface to webhook * Deploy webhook on a production server with 24/7 support
# Ideas for Future Enhancements
* Run PatchCheck.py before assigning maintainers/reviewers. * Add a simple check that fails if a single patch spans more than one package. * Monitor comments for Reviewed-by, Acked-by, Tested- by, Series-Reviewed-by, Series-Acked-by, Series-Tested-by made by assigned maintainers/reviewers. Once all commits have required tags, auto update commit messages in the branch and wait for maintainer to set the `Push` label to run CI and auto merge if all CI checks pass.
Best regards,
Mike
|
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Rebecca, I agree that the first version should rerun CI checks on every time commits are added to a PR or there is a forced push to the PR. Perhaps we should use Draft Pull Requests as a way to indicate the content is not ready for code review or CI checks yet. https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests#draft-pull-requestsWe also want emails added to the email archive when the pull request is either abandoned or merged. merify can add comments to a PR that are picked up by the webhook. I agree with reducing the number of services required. There was feedback from Laszlo related to rebase for pull requests using the current CI process. I will do more investigations of GitHub features, webhook features, and Mergify features to see if there is simpler overall solution. Mike
toggle quoted messageShow quoted text
-----Original Message----- From: Rebecca Cran <rebecca@...> Sent: Sunday, May 10, 2020 2:44 PM To: devel@edk2.groups.io; Kinney, Michael D <michael.d.kinney@...>; rfc@edk2.groups.io Subject: Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Mike,
On 5/10/20 3:29 PM, Michael D Kinney wrote:
There is no difference between CI checks run during code review
and the final CI checks before merge. I think it is an interesting
conversation to decide how many times those CI checks should be
run and if they should run automatically on every change during
review or on demand. I'd suggest following what other Github projects do, which I think is to run the CI checks automatically on every change that's made in a pull request - I don't know if it might also be necessary to run them during the merge, if master has changed in the meantime. That gives the _submitter_ feedback about any changes they need to make, instead of having to wait until the maintainer tells them their change has broken something: it speeds up the development process.
Mergify is more flexible. We want to make sure the git history
is linear with not git merges and supports both single patches
and patch series without squashing. GitHub merge button by
default squashes all commits into a single commit. Wouldn't disabling all but "Allow rebase merging" do the same thing without the additional potential failure point? Though it sounds like we've resolved the problems with Mergify, so it's not important.
https://help.github.com/en/github/administering-a- repository/configuring-commit-squashing-for-pull- requests
-- Rebecca Cran
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Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
Rebecca,
There is no difference between CI checks run during code review and the final CI checks before merge. I think it is an interesting conversation to decide how many times those CI checks should be run and if they should run automatically on every change during review or on demand.
Mergify is more flexible. We want to make sure the git history is linear with not git merges and supports both single patches and patch series without squashing. GitHub merge button by default squashes all commits into a single commit.
Thanks,
Mike
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-----Original Message----- From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Rebecca Cran Sent: Saturday, May 9, 2020 11:25 AM To: devel@edk2.groups.io; Kinney, Michael D <michael.d.kinney@...>; rfc@edk2.groups.io Subject: Re: [edk2-devel] [edk2-rfc] GitHub Pull Request based Code Review Process
On 5/8/20 8:59 PM, Michael D Kinney wrote:
* Perform final review of patches and commit message tags. If there are not
issues, set the `push` label to run final set of CI checks and auto merge
the pull request into master. What's the difference between the CI that runs when a user submits the Pull Request, and the final CI checks that run before the request is merged?
Also, I'm wondering why Mergify is being used instead of the maintainer hitting the "Merge Pull Request" button, or however it's worded?
-- Rebecca Cran
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